| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 1. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 1 | 9.80 | January 04, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 2. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 1 | 9.80 | January 11, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 3. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 1 | 9.80 | January 18, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 4. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 1 | 9.80 | January 25, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 5. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 1 | 9.80 | February 01, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 6. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 1 | 9.80 | February 08, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 7. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 1 | 9.80 | February 15, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 8. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 1 | 9.80 | February 22, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 9. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 1 | 9.80 | March 01, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 10. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 1 | 9.80 | March 08, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 11. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 1 | 9.80 | March 15, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 12. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 1 | 9.80 | March 22, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 13. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 1 | 9.80 | March 29, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 14. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 1 | 9.80 | April 05, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 15. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 1 | 9.80 | April 12, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 16. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 1 | 9.80 | April 19, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 17. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | April 26, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 18. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | May 03, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 19. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | May 10, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 20. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | May 24, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 21. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | May 31, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 22. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | June 07, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 23. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | June 14, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 24. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | June 21, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 25. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | June 28, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 26. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | July 05, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 27. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | July 12, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 28. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | July 19, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 29. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | July 26, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 30. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | August 02, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 31. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | August 09, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 32. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | August 16, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 33. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | August 23, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 34. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | August 30, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 35. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | September 06, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 36. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | September 13, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 37. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | September 20, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 38. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | September 27, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 39. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | October 04, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 40. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | October 11, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 41. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | October 18, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 42. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | October 25, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 43. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | November 01, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 44. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | November 08, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 45. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | November 15, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 46. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | November 22, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 47. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | November 29, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 48. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | December 06, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 49. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | December 13, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 50. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | December 20, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 51. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | December 27, 2022 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 52. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | January 03, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 53. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | January 10, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 54. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | January 17, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 55. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | January 24, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 56. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | January 31, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 57. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | February 07, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 58. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | February 14, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 59. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | February 21, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 60. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | March 07, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 61. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | March 14, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 62. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | March 21, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 63. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | March 28, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 64. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | April 04, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 65. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | April 11, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 66. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | April 18, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 67. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | April 25, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 68. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | May 02, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 69. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | May 09, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 70. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | May 16, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 71. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | May 23, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 72. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | May 30, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 73. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | June 06, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 74. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | June 13, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 75. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | June 20, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 76. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | June 27, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 77. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | July 04, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 78. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | July 11, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 79. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | July 18, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 80. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | July 25, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 81. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | August 08, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 82. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | August 15, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 83. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | August 22, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 84. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | August 29, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 85. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | September 05, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 86. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | September 12, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 87. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | September 19, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 88. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | October 03, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 89. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | October 10, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 90. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | October 17, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 91. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | October 24, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 92. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | October 31, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 93. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | November 14, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 94. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | November 21, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 95. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | November 28, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 96. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | December 05, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 97. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | December 12, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 98. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | December 19, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 99. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | December 26, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 100. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | December 31, 2023 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 101. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | January 09, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 102. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | January 16, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 103. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | January 23, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 104. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | January 30, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 105. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | February 06, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 106. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | February 20, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 107. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | February 27, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 108. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | March 05, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 109. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | April 02, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 110. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | April 09, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 111. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | April 16, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 112. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | April 23, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 113. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | April 30, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 114. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | May 07, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 115. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | May 14, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 116. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | May 21, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 117. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | May 28, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 118. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | June 04, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 119. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | June 11, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 120. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | June 18, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 121. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | June 25, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 122. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | July 02, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 123. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | July 09, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 124. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | July 16, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 125. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | July 23, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 126. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | July 30, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 127. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | August 06, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 128. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | August 13, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 129. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | August 20, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 130. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | August 27, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 131. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | September 03, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 132. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | September 10, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 133. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | September 17, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 134. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | September 24, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 135. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | October 01, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 136. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | October 08, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 137. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | October 15, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 138. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | October 22, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 139. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | November 05, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 140. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | November 12, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 141. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | November 19, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 142. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | November 26, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 143. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | December 03, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 144. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | December 10, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 145. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | December 17, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 146. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | December 31, 2024 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 147. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | January 07, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 148. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | January 14, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 149. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | January 21, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 150. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | January 28, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 151. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | February 04, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 152. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | February 18, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 153. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | February 25, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 154. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | March 04, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 155. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | March 11, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 156. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | March 18, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 157. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | March 25, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 158. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | April 01, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 159. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | April 08, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 160. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | April 15, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 161. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | April 22, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 162. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | April 29, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 163. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | May 06, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 164. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | May 13, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 165. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | May 20, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 166. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | May 27, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 167. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | June 03, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 168. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | June 10, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 169. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | June 17, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 170. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | June 24, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 171. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | July 01, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 172. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | July 15, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 173. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | July 22, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 174. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | July 29, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 175. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | August 05, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 176. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | August 12, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 177. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | August 19, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 178. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | September 09, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 179. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | September 16, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 180. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | September 23, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 181. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | September 30, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 182. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | October 07, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 183. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | October 14, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 184. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | October 21, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 185. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | October 28, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 186. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | November 04, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 187. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | November 11, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 188. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | November 18, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 189. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | November 25, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 190. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | December 02, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 191. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | December 09, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 192. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | December 23, 2025 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 193. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | January 06, 2026 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 194. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | January 13, 2026 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 195. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | January 20, 2026 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 196. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | January 27, 2026 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 197. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | February 03, 2026 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 198. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | February 10, 2026 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 199. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | February 17, 2026 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 200. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Universal | 2 | 9.80 | February 24, 2026 | | | 2 | | | | | | | | | | | | | | | | | | | | | | |
| 201. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | September 13, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 202. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | September 20, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 203. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | September 27, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 204. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | October 04, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 205. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | October 11, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 206. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | October 18, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 207. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | October 25, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 208. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | November 01, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 209. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | November 08, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 210. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | November 15, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 211. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | November 22, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 212. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | November 29, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 213. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | December 06, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 214. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | December 13, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 215. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | December 20, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 216. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | December 27, 2022 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 217. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | January 03, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 218. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | January 10, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 219. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | January 17, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 220. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | January 24, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 221. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | January 31, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 222. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | February 07, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 223. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | February 14, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 224. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | February 21, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 225. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | March 07, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 226. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | March 14, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 227. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | March 21, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 228. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | March 28, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 229. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | April 04, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 230. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | April 11, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 231. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | April 18, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 232. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | April 25, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 233. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | May 02, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 234. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | May 09, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 235. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | May 16, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 236. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | May 23, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 237. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | May 30, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 238. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | June 06, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 239. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | June 13, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 240. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | June 20, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 241. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | June 27, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 242. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | July 04, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 243. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | July 11, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 244. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | July 18, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 245. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | July 25, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 246. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | August 08, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 247. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | August 15, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 248. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | August 22, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 249. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | August 29, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 250. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | September 05, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 251. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | September 12, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 252. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | September 19, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 253. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | October 03, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 254. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | October 10, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 255. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | October 17, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 256. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | October 24, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 257. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | October 31, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 258. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | November 14, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 259. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | November 21, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 260. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | November 28, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 261. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | December 05, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 262. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | December 12, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 263. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | December 19, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 264. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | December 26, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 265. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | December 31, 2023 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 266. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | January 09, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 267. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | January 16, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 268. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | January 23, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 269. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | January 30, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 270. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | February 06, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 271. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | February 20, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 272. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | February 27, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 273. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | March 05, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 274. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | April 02, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 275. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | April 09, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 276. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | April 16, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 277. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | April 23, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 278. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | April 30, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 279. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | May 07, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 280. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | May 14, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 281. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | May 21, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 282. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | May 28, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 283. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | June 04, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 284. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | June 11, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 285. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | June 18, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 286. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | June 25, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 287. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | July 02, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 288. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | July 09, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 289. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | July 16, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 290. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | July 23, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 291. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | July 30, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 292. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | August 06, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 293. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | August 13, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 294. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | August 20, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 295. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | August 27, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 296. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | September 03, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 297. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | September 10, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 298. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | September 17, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 299. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | September 24, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 300. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | October 01, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 301. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | October 08, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 302. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | October 15, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 303. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | October 22, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 304. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | November 05, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 305. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | November 12, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 306. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | November 19, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 307. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | November 26, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 308. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | December 03, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 309. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | December 10, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 310. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | December 17, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 311. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | December 31, 2024 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 312. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | January 07, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 313. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | January 14, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 314. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | January 21, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 315. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | January 28, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 316. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | February 04, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 317. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | February 18, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 318. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | February 25, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 319. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | March 04, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 320. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | March 11, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 321. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | March 18, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 322. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | March 25, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 323. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | April 01, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 324. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | April 08, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 325. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | April 15, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 326. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | April 22, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 327. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | April 29, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 328. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | May 06, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 329. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | May 13, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 330. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | May 20, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 331. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | May 27, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 332. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | June 03, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 333. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | June 10, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 334. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | June 17, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 335. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | June 24, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 336. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | July 01, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 337. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | July 15, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 338. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | July 22, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 339. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | July 29, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 340. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | August 05, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 341. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | August 12, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 342. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | August 19, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 343. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | August 26, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 344. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | September 02, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 345. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | September 09, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 346. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | September 16, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 347. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | September 23, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 348. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | September 30, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 349. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | October 07, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 350. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | October 14, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 351. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | October 21, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 352. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | October 28, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 353. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | November 04, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 354. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | November 11, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 355. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | November 18, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 356. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | November 25, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 357. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | December 02, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 358. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | December 09, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 359. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | December 23, 2025 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| Books | CGC Label | CGC Total | Avg. Grade | Census Date | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
| 360. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | January 06, 2026 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 361. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | January 13, 2026 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 362. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | January 20, 2026 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 363. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | January 27, 2026 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 364. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | February 03, 2026 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 365. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | February 10, 2026 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 366. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | February 17, 2026 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
| 367. Harbinger 1 Kowabunga Comics Sketch Edition (10/21, Valiant) | Signature | 1 | 9.80 | February 24, 2026 | | | 1 | | | | | | | | | | | | | | | | | | | | | | |
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