| 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. Showcase 28 (9-10/60, DC Comics) | Universal | 5 | 6.20 | July 01, 2001 | | | | | | | | | 1 | 1 | | 1 | | | 1 | | 1 | | | | | | | | |
| 2. Showcase 28 (9-10/60, DC Comics) | Universal | 6 | 6.08 | January 27, 2002 | | | | | | | | | 1 | 1 | | 1 | | 1 | 1 | | 1 | | | | | | | | |
| 3. Showcase 28 (9-10/60, DC Comics) | Universal | 13 | 6.55 | July 17, 2003 | | | | | | 1 | | 1 | 1 | 3 | | 1 | 1 | 1 | 3 | | 1 | | | | | | | | |
| 4. Showcase 28 (9-10/60, DC Comics) | Universal | 14 | 6.51 | January 08, 2004 | | | | | | 1 | | 1 | 1 | 3 | | 1 | 2 | 1 | 3 | | 1 | | | | | | | | |
| 5. Showcase 28 (9-10/60, DC Comics) | Universal | 15 | 6.55 | July 12, 2004 | | | | | | 1 | | 1 | 1 | 3 | 1 | 1 | 2 | 1 | 3 | | 1 | | | | | | | | |
| 6. Showcase 28 (9-10/60, DC Comics) | Universal | 17 | 6.54 | December 16, 2004 | | | | | | 1 | | 1 | 1 | 3 | 2 | 1 | 3 | 1 | 3 | | 1 | | | | | | | | |
| 7. Showcase 28 (9-10/60, DC Comics) | Universal | 18 | 6.48 | July 07, 2005 | | | | | | 1 | | 1 | 1 | 3 | 2 | 1 | 3 | 2 | 3 | | 1 | | | | | | | | |
| 8. Showcase 28 (9-10/60, DC Comics) | Universal | 19 | 6.56 | January 27, 2006 | | | | | | 1 | | 1 | 2 | 3 | 2 | 1 | 3 | 2 | 3 | | 1 | | | | | | | | |
| 9. Showcase 28 (9-10/60, DC Comics) | Universal | 20 | 6.64 | June 20, 2006 | | | | | | 1 | | 1 | 3 | 3 | 2 | 1 | 3 | 2 | 3 | | 1 | | | | | | | | |
| 10. Showcase 28 (9-10/60, DC Comics) | Universal | 23 | 6.72 | January 10, 2007 | | | | | 1 | 1 | | 1 | 4 | 3 | 2 | 1 | 3 | 2 | 3 | 1 | 1 | | | | | | | | |
| 11. Showcase 28 (9-10/60, DC Comics) | Universal | 26 | 6.70 | July 05, 2007 | | | | | 1 | 1 | 1 | 1 | 4 | 3 | 3 | 1 | 3 | 2 | 3 | 1 | 1 | 1 | | | | | | | |
| 12. Showcase 28 (9-10/60, DC Comics) | Universal | 29 | 6.66 | January 09, 2008 | | | | | 1 | 1 | 1 | 1 | 5 | 3 | 3 | 2 | 3 | 2 | 3 | 2 | 1 | 1 | | | | | | | |
| 13. Showcase 28 (9-10/60, DC Comics) | Universal | 30 | 6.64 | July 01, 2008 | | | | | 1 | 1 | 1 | 1 | 5 | 3 | 3 | 2 | 4 | 2 | 3 | 2 | 1 | 1 | | | | | | | |
| 14. Showcase 28 (9-10/60, DC Comics) | Universal | 32 | 6.50 | January 13, 2009 | | | | | 1 | 1 | 1 | 1 | 5 | 3 | 4 | 2 | 4 | 2 | 3 | 2 | 1 | 1 | | | 1 | | | | |
| 15. Showcase 28 (9-10/60, DC Comics) | Universal | 32 | 6.50 | June 24, 2009 | | | | | 1 | 1 | 1 | 1 | 5 | 3 | 4 | 2 | 4 | 2 | 3 | 2 | 1 | 1 | | | 1 | | | | |
| 16. Showcase 28 (9-10/60, DC Comics) | Universal | 35 | 6.55 | December 15, 2009 | | | | | 1 | 1 | 1 | 2 | 5 | 4 | 4 | 2 | 4 | 2 | 4 | 2 | 1 | 1 | | | 1 | | | | |
| 17. Showcase 28 (9-10/60, DC Comics) | Universal | 36 | 6.61 | June 14, 2010 | | | | | 1 | 1 | 2 | 2 | 5 | 4 | 4 | 2 | 4 | 2 | 4 | 2 | 1 | 1 | | | 1 | | | | |
| 18. Showcase 28 (9-10/60, DC Comics) | Universal | 36 | 6.61 | December 27, 2010 | | | | | 1 | 1 | 2 | 2 | 5 | 4 | 4 | 2 | 4 | 2 | 4 | 2 | 1 | 1 | | | 1 | | | | |
| 19. Showcase 28 (9-10/60, DC Comics) | Universal | 37 | 6.66 | June 27, 2011 | | | | | 1 | 1 | 2 | 3 | 5 | 4 | 4 | 2 | 4 | 2 | 4 | 2 | 1 | 1 | | | 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 |
| 20. Showcase 28 (9-10/60, DC Comics) | Universal | 38 | 6.67 | January 02, 2012 | | | | | 1 | 1 | 2 | 3 | 5 | 4 | 5 | 2 | 4 | 2 | 4 | 2 | 1 | 1 | | | 1 | | | | |
| 21. Showcase 28 (9-10/60, DC Comics) | Universal | 40 | 6.60 | July 02, 2012 | | | | | 1 | 1 | 2 | 3 | 5 | 4 | 6 | 2 | 4 | 2 | 4 | 2 | 1 | 2 | | | 1 | | | | |
| 22. Showcase 28 (9-10/60, DC Comics) | Universal | 42 | 6.63 | December 31, 2012 | | | | | 1 | 1 | 2 | 3 | 5 | 5 | 7 | 2 | 4 | 2 | 4 | 2 | 1 | 2 | | | 1 | | | | |
| 23. Showcase 28 (9-10/60, DC Comics) | Universal | 44 | 6.68 | June 22, 2013 | | | | | 1 | 1 | 2 | 4 | 5 | 5 | 8 | 2 | 4 | 2 | 4 | 2 | 1 | 2 | | | 1 | | | | |
| 24. Showcase 28 (9-10/60, DC Comics) | Universal | 46 | 6.70 | December 31, 2013 | | | | | 1 | 1 | 2 | 4 | 5 | 5 | 10 | 2 | 4 | 2 | 4 | 2 | 1 | 2 | | | 1 | | | | |
| 25. Showcase 28 (9-10/60, DC Comics) | Universal | 46 | 6.70 | July 01, 2014 | | | | | 1 | 1 | 2 | 4 | 5 | 5 | 10 | 2 | 4 | 2 | 4 | 2 | 1 | 2 | | | 1 | | | | |
| 26. Showcase 28 (9-10/60, DC Comics) | Universal | 47 | 6.70 | December 30, 2014 | | | | | 1 | 1 | 2 | 4 | 5 | 5 | 11 | 2 | 4 | 2 | 4 | 2 | 1 | 2 | | | 1 | | | | |
| 27. Showcase 28 (9-10/60, DC Comics) | Universal | 48 | 6.74 | June 30, 2015 | | | | | 1 | 1 | 2 | 5 | 5 | 5 | 11 | 2 | 4 | 2 | 4 | 2 | 1 | 2 | | | 1 | | | | |
| 28. Showcase 28 (9-10/60, DC Comics) | Universal | 53 | 6.73 | December 29, 2015 | | | | | 1 | 1 | 2 | 6 | 5 | 5 | 12 | 3 | 5 | 2 | 5 | 2 | 1 | 2 | | | 1 | | | | |
| 29. Showcase 28 (9-10/60, DC Comics) | Universal | 53 | 6.73 | June 28, 2016 | | | | | 1 | 1 | 2 | 6 | 5 | 5 | 12 | 3 | 5 | 2 | 5 | 2 | 1 | 2 | | | 1 | | | | |
| 30. Showcase 28 (9-10/60, DC Comics) | Universal | 54 | 6.75 | December 27, 2016 | | | | | 1 | 1 | 2 | 6 | 6 | 5 | 12 | 3 | 5 | 2 | 5 | 2 | 1 | 2 | | | 1 | | | | |
| 31. Showcase 28 (9-10/60, DC Comics) | Universal | 57 | 6.77 | June 27, 2017 | | | | | 1 | 1 | 2 | 6 | 6 | 7 | 12 | 4 | 5 | 2 | 5 | 2 | 1 | 2 | | | 1 | | | | |
| 32. Showcase 28 (9-10/60, DC Comics) | Universal | 60 | 6.72 | January 02, 2018 | | | | | 1 | 1 | 2 | 6 | 7 | 7 | 12 | 4 | 5 | 2 | 6 | 2 | 2 | 2 | | | 1 | | | | |
| 33. Showcase 28 (9-10/60, DC Comics) | Universal | 61 | 6.69 | July 03, 2018 | | | | | 1 | 1 | 2 | 6 | 7 | 7 | 12 | 4 | 5 | 2 | 7 | 2 | 2 | 2 | | | 1 | | | | |
| 34. Showcase 28 (9-10/60, DC Comics) | Universal | 66 | 6.66 | January 01, 2019 | | | | | 1 | 1 | 2 | 6 | 8 | 8 | 12 | 5 | 5 | 2 | 8 | 3 | 2 | 2 | | | 1 | | | | |
| 35. Showcase 28 (9-10/60, DC Comics) | Universal | 68 | 6.59 | July 02, 2019 | | | | | 1 | 1 | 2 | 6 | 8 | 8 | 12 | 5 | 5 | 3 | 8 | 3 | 2 | 2 | 1 | | 1 | | | | |
| 36. Showcase 28 (9-10/60, DC Comics) | Universal | 70 | 6.57 | December 31, 2019 | | | | | 1 | 1 | 2 | 6 | 8 | 8 | 12 | 6 | 5 | 3 | 9 | 3 | 2 | 2 | 1 | | 1 | | | | |
| 37. Showcase 28 (9-10/60, DC Comics) | Universal | 72 | 6.58 | June 30, 2020 | | | | | 2 | 1 | 2 | 6 | 8 | 8 | 12 | 6 | 5 | 3 | 9 | 4 | 2 | 2 | 1 | | 1 | | | | |
| 38. Showcase 28 (9-10/60, DC Comics) | Universal | 80 | 6.31 | December 29, 2020 | | | | | 2 | 1 | 2 | 6 | 7 | 8 | 12 | 8 | 6 | 3 | 9 | 5 | 4 | 3 | 2 | | 1 | | 1 | | |
| 39. Showcase 28 (9-10/60, DC Comics) | Universal | 82 | 6.32 | June 29, 2021 | | | | | 2 | 1 | 2 | 6 | 7 | 9 | 12 | 8 | 6 | 4 | 9 | 5 | 4 | 3 | 2 | | 1 | | 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 |
| 40. Showcase 28 (9-10/60, DC Comics) | Universal | 85 | 6.33 | December 28, 2021 | | | | | 2 | 2 | 2 | 6 | 7 | 10 | 12 | 8 | 6 | 4 | 9 | 5 | 4 | 3 | 3 | | 1 | | 1 | | |
| 41. Showcase 28 (9-10/60, DC Comics) | Universal | 88 | 6.37 | June 28, 2022 | | | | | 2 | 2 | 3 | 6 | 8 | 10 | 12 | 8 | 6 | 5 | 9 | 5 | 4 | 3 | 3 | | 1 | | 1 | | |
| 42. Showcase 28 (9-10/60, DC Comics) | Universal | 94 | 6.29 | December 27, 2022 | | | | | 2 | 2 | 3 | 6 | 8 | 11 | 12 | 10 | 6 | 5 | 9 | 6 | 4 | 3 | 5 | | 1 | | 1 | | |
| 43. Showcase 28 (9-10/60, DC Comics) | Universal | 94 | 6.29 | June 27, 2023 | | | | | 2 | 2 | 3 | 6 | 8 | 11 | 12 | 10 | 6 | 5 | 9 | 6 | 4 | 3 | 5 | | 1 | | 1 | | |
| 44. Showcase 28 (9-10/60, DC Comics) | Universal | 98 | 6.23 | December 31, 2023 | | | | | 2 | 2 | 3 | 6 | 8 | 11 | 12 | 10 | 7 | 5 | 9 | 8 | 5 | 3 | 5 | | 1 | | 1 | | |
| 45. Showcase 28 (9-10/60, DC Comics) | Signature | 1 | 7.00 | June 24, 2009 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 46. Showcase 28 (9-10/60, DC Comics) | Signature | 1 | 7.00 | December 15, 2009 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 47. Showcase 28 (9-10/60, DC Comics) | Signature | 1 | 7.00 | June 14, 2010 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 48. Showcase 28 (9-10/60, DC Comics) | Signature | 1 | 7.00 | December 27, 2010 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 49. Showcase 28 (9-10/60, DC Comics) | Signature | 1 | 7.00 | June 27, 2011 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 50. Showcase 28 (9-10/60, DC Comics) | Signature | 1 | 7.00 | January 02, 2012 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 51. Showcase 28 (9-10/60, DC Comics) | Signature | 1 | 7.00 | July 02, 2012 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 52. Showcase 28 (9-10/60, DC Comics) | Signature | 1 | 7.00 | December 31, 2012 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 53. Showcase 28 (9-10/60, DC Comics) | Signature | 1 | 7.00 | June 22, 2013 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 54. Showcase 28 (9-10/60, DC Comics) | Signature | 1 | 7.00 | December 31, 2013 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 55. Showcase 28 (9-10/60, DC Comics) | Signature | 1 | 7.00 | July 01, 2014 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 56. Showcase 28 (9-10/60, DC Comics) | Signature | 1 | 7.00 | December 30, 2014 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 57. Showcase 28 (9-10/60, DC Comics) | Signature | 1 | 7.00 | June 30, 2015 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 58. Showcase 28 (9-10/60, DC Comics) | Signature | 1 | 7.00 | December 29, 2015 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 59. Showcase 28 (9-10/60, DC Comics) | Signature | 1 | 7.00 | June 28, 2016 | | | | | | | | | | | 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 |
| 60. Showcase 28 (9-10/60, DC Comics) | Signature | 2 | 6.50 | December 27, 2016 | | | | | | | | | | | 1 | | 1 | | | | | | | | | | | | |
| 61. Showcase 28 (9-10/60, DC Comics) | Signature | 2 | 6.50 | June 27, 2017 | | | | | | | | | | | 1 | | 1 | | | | | | | | | | | | |
| 62. Showcase 28 (9-10/60, DC Comics) | Signature | 2 | 6.50 | January 02, 2018 | | | | | | | | | | | 1 | | 1 | | | | | | | | | | | | |
| 63. Showcase 28 (9-10/60, DC Comics) | Signature | 3 | 6.33 | July 03, 2018 | | | | | | | | | 1 | | | | 1 | | 1 | | | | | | | | | | |
| 64. Showcase 28 (9-10/60, DC Comics) | Signature | 3 | 6.33 | January 01, 2019 | | | | | | | | | 1 | | | | 1 | | 1 | | | | | | | | | | |
| 65. Showcase 28 (9-10/60, DC Comics) | Signature | 3 | 6.33 | July 02, 2019 | | | | | | | | | 1 | | | | 1 | | 1 | | | | | | | | | | |
| 66. Showcase 28 (9-10/60, DC Comics) | Signature | 3 | 6.33 | December 31, 2019 | | | | | | | | | 1 | | | | 1 | | 1 | | | | | | | | | | |
| 67. Showcase 28 (9-10/60, DC Comics) | Signature | 3 | 6.33 | June 30, 2020 | | | | | | | | | 1 | | | | 1 | | 1 | | | | | | | | | | |
| 68. Showcase 28 (9-10/60, DC Comics) | Signature | 3 | 6.33 | December 29, 2020 | | | | | | | | | 1 | | | | 1 | | 1 | | | | | | | | | | |
| 69. Showcase 28 (9-10/60, DC Comics) | Signature | 3 | 6.33 | June 29, 2021 | | | | | | | | | 1 | | | | 1 | | 1 | | | | | | | | | | |
| 70. Showcase 28 (9-10/60, DC Comics) | Signature | 3 | 6.33 | December 28, 2021 | | | | | | | | | 1 | | | | 1 | | 1 | | | | | | | | | | |
| 71. Showcase 28 (9-10/60, DC Comics) | Signature | 3 | 6.33 | June 28, 2022 | | | | | | | | | 1 | | | | 1 | | 1 | | | | | | | | | | |
| 72. Showcase 28 (9-10/60, DC Comics) | Signature | 3 | 6.33 | December 27, 2022 | | | | | | | | | 1 | | | | 1 | | 1 | | | | | | | | | | |
| 73. Showcase 28 (9-10/60, DC Comics) | Signature | 3 | 6.33 | June 27, 2023 | | | | | | | | | 1 | | | | 1 | | 1 | | | | | | | | | | |
| 74. Showcase 28 (9-10/60, DC Comics) | Signature | 3 | 6.33 | December 31, 2023 | | | | | | | | | 1 | | | | 1 | | 1 | | | | | | | | | | |
| 75. Showcase 28 (9-10/60, DC Comics) | Restored | 1 | 7.50 | July 01, 2001 | | | | | | | | | | 1 | | | | | | | | | | | | | | | |
| 76. Showcase 28 (9-10/60, DC Comics) | Restored | 1 | 7.50 | January 27, 2002 | | | | | | | | | | 1 | | | | | | | | | | | | | | | |
| 77. Showcase 28 (9-10/60, DC Comics) | Restored | 1 | 7.50 | July 17, 2003 | | | | | | | | | | 1 | | | | | | | | | | | | | | | |
| 78. Showcase 28 (9-10/60, DC Comics) | Restored | 1 | 7.50 | January 08, 2004 | | | | | | | | | | 1 | | | | | | | | | | | | | | | |
| 79. Showcase 28 (9-10/60, DC Comics) | Restored | 1 | 7.50 | July 12, 2004 | | | | | | | | | | 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 |
| 80. Showcase 28 (9-10/60, DC Comics) | Restored | 1 | 7.50 | December 16, 2004 | | | | | | | | | | 1 | | | | | | | | | | | | | | | |
| 81. Showcase 28 (9-10/60, DC Comics) | Restored | 2 | 8.00 | July 07, 2005 | | | | | | | | 1 | | 1 | | | | | | | | | | | | | | | |
| 82. Showcase 28 (9-10/60, DC Comics) | Restored | 3 | 7.17 | January 27, 2006 | | | | | | | | 1 | | 1 | | | | 1 | | | | | | | | | | | |
| 83. Showcase 28 (9-10/60, DC Comics) | Restored | 3 | 7.17 | June 20, 2006 | | | | | | | | 1 | | 1 | | | | 1 | | | | | | | | | | | |
| 84. Showcase 28 (9-10/60, DC Comics) | Restored | 3 | 7.17 | January 10, 2007 | | | | | | | | 1 | | 1 | | | | 1 | | | | | | | | | | | |
| 85. Showcase 28 (9-10/60, DC Comics) | Restored | 3 | 7.17 | July 05, 2007 | | | | | | | | 1 | | 1 | | | | 1 | | | | | | | | | | | |
| 86. Showcase 28 (9-10/60, DC Comics) | Restored | 3 | 7.17 | January 09, 2008 | | | | | | | | 1 | | 1 | | | | 1 | | | | | | | | | | | |
| 87. Showcase 28 (9-10/60, DC Comics) | Restored | 3 | 7.17 | July 01, 2008 | | | | | | | | 1 | | 1 | | | | 1 | | | | | | | | | | | |
| 88. Showcase 28 (9-10/60, DC Comics) | Restored | 3 | 7.17 | January 13, 2009 | | | | | | | | 1 | | 1 | | | | 1 | | | | | | | | | | | |
| 89. Showcase 28 (9-10/60, DC Comics) | Restored | 3 | 7.17 | June 24, 2009 | | | | | | | | 1 | | 1 | | | | 1 | | | | | | | | | | | |
| 90. Showcase 28 (9-10/60, DC Comics) | Restored | 3 | 7.17 | December 15, 2009 | | | | | | | | 1 | | 1 | | | | 1 | | | | | | | | | | | |
| 91. Showcase 28 (9-10/60, DC Comics) | Restored | 3 | 7.17 | June 14, 2010 | | | | | | | | 1 | | 1 | | | | 1 | | | | | | | | | | | |
| 92. Showcase 28 (9-10/60, DC Comics) | Restored | 4 | 6.25 | December 27, 2010 | | | | | | | | 1 | | 1 | | | | 1 | | | | 1 | | | | | | | |
| 93. Showcase 28 (9-10/60, DC Comics) | Restored | 4 | 6.25 | June 27, 2011 | | | | | | | | 1 | | 1 | | | | 1 | | | | 1 | | | | | | | |
| 94. Showcase 28 (9-10/60, DC Comics) | Restored | 4 | 6.25 | January 02, 2012 | | | | | | | | 1 | | 1 | | | | 1 | | | | 1 | | | | | | | |
| 95. Showcase 28 (9-10/60, DC Comics) | Restored | 4 | 6.25 | July 02, 2012 | | | | | | | | 1 | | 1 | | | | 1 | | | | 1 | | | | | | | |
| 96. Showcase 28 (9-10/60, DC Comics) | Restored | 4 | 6.25 | December 31, 2012 | | | | | | | | 1 | | 1 | | | | 1 | | | | 1 | | | | | | | |
| 97. Showcase 28 (9-10/60, DC Comics) | Restored | 4 | 6.25 | June 22, 2013 | | | | | | | | 1 | | 1 | | | | 1 | | | | 1 | | | | | | | |
| 98. Showcase 28 (9-10/60, DC Comics) | Restored | 4 | 6.25 | December 31, 2013 | | | | | | | | 1 | | 1 | | | | 1 | | | | 1 | | | | | | | |
| 99. Showcase 28 (9-10/60, DC Comics) | Restored | 4 | 6.25 | July 01, 2014 | | | | | | | | 1 | | 1 | | | | 1 | | | | 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 |
| 100. Showcase 28 (9-10/60, DC Comics) | Restored | 4 | 6.25 | December 30, 2014 | | | | | | | | 1 | | 1 | | | | 1 | | | | 1 | | | | | | | |
| 101. Showcase 28 (9-10/60, DC Comics) | Restored | 4 | 6.25 | June 30, 2015 | | | | | | | | 1 | | 1 | | | | 1 | | | | 1 | | | | | | | |
| 102. Showcase 28 (9-10/60, DC Comics) | Restored | 4 | 6.25 | December 29, 2015 | | | | | | | | 1 | | 1 | | | | 1 | | | | 1 | | | | | | | |
| 103. Showcase 28 (9-10/60, DC Comics) | Restored | 4 | 6.25 | June 28, 2016 | | | | | | | | 1 | | 1 | | | | 1 | | | | 1 | | | | | | | |
| 104. Showcase 28 (9-10/60, DC Comics) | Restored | 4 | 6.25 | December 27, 2016 | | | | | | | | 1 | | 1 | | | | 1 | | | | 1 | | | | | | | |
| 105. Showcase 28 (9-10/60, DC Comics) | Restored | 4 | 6.25 | June 27, 2017 | | | | | | | | 1 | | 1 | | | | 1 | | | | 1 | | | | | | | |
| 106. Showcase 28 (9-10/60, DC Comics) | Restored | 4 | 6.25 | January 02, 2018 | | | | | | | | 1 | | 1 | | | | 1 | | | | 1 | | | | | | | |
| 107. Showcase 28 (9-10/60, DC Comics) | Restored | 5 | 6.20 | July 03, 2018 | | | | | | | | 1 | | 1 | | | 1 | 1 | | | | 1 | | | | | | | |
| 108. Showcase 28 (9-10/60, DC Comics) | Restored | 5 | 6.20 | January 01, 2019 | | | | | | | | 1 | | 1 | | | 1 | 1 | | | | 1 | | | | | | | |
| 109. Showcase 28 (9-10/60, DC Comics) | Restored | 5 | 6.20 | July 02, 2019 | | | | | | | | 1 | | 1 | | | 1 | 1 | | | | 1 | | | | | | | |
| 110. Showcase 28 (9-10/60, DC Comics) | Restored | 5 | 6.20 | December 31, 2019 | | | | | | | | 1 | | 1 | | | 1 | 1 | | | | 1 | | | | | | | |
| 111. Showcase 28 (9-10/60, DC Comics) | Restored | 5 | 6.20 | June 30, 2020 | | | | | | | | 1 | | 1 | | | 1 | 1 | | | | 1 | | | | | | | |
| 112. Showcase 28 (9-10/60, DC Comics) | Restored | 5 | 6.20 | December 29, 2020 | | | | | | | | 1 | | 1 | | | 1 | 1 | | | | 1 | | | | | | | |
| 113. Showcase 28 (9-10/60, DC Comics) | Restored | 5 | 6.20 | June 29, 2021 | | | | | | | | 1 | | 1 | | | 1 | 1 | | | | 1 | | | | | | | |
| 114. Showcase 28 (9-10/60, DC Comics) | Restored | 5 | 6.20 | December 28, 2021 | | | | | | | | 1 | | 1 | | | 1 | 1 | | | | 1 | | | | | | | |
| 115. Showcase 28 (9-10/60, DC Comics) | Restored | 5 | 6.20 | June 28, 2022 | | | | | | | | 1 | | 1 | | | 1 | 1 | | | | 1 | | | | | | | |
| 116. Showcase 28 (9-10/60, DC Comics) | Restored | 5 | 6.20 | December 27, 2022 | | | | | | | | 1 | | 1 | | | 1 | 1 | | | | 1 | | | | | | | |
| 117. Showcase 28 (9-10/60, DC Comics) | Restored | 5 | 6.20 | June 27, 2023 | | | | | | | | 1 | | 1 | | | 1 | 1 | | | | 1 | | | | | | | |
| 118. Showcase 28 (9-10/60, DC Comics) | Restored | 5 | 6.20 | December 31, 2023 | | | | | | | | 1 | | 1 | | | 1 | 1 | | | | 1 | | | | | | | |
| 119. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | July 17, 2003 | | | | | | | | | | | 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 |
| 120. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | January 08, 2004 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 121. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | July 12, 2004 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 122. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | December 16, 2004 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 123. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | July 07, 2005 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 124. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | January 27, 2006 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 125. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | June 20, 2006 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 126. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | January 10, 2007 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 127. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | July 05, 2007 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 128. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | January 09, 2008 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 129. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | July 01, 2008 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 130. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | January 13, 2009 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 131. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | June 24, 2009 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 132. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | December 15, 2009 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 133. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | June 14, 2010 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 134. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | December 27, 2010 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 135. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | June 27, 2011 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 136. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | January 02, 2012 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 137. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | July 02, 2012 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 138. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | December 31, 2012 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 139. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | June 22, 2013 | | | | | | | | | | | 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 |
| 140. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | December 31, 2013 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 141. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | July 01, 2014 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 142. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | December 30, 2014 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 143. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | June 30, 2015 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 144. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | December 29, 2015 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 145. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | June 28, 2016 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 146. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | December 27, 2016 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 147. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | June 27, 2017 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 148. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | January 02, 2018 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 149. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | July 03, 2018 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 150. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | January 01, 2019 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 151. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | July 02, 2019 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 152. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | December 31, 2019 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 153. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | June 30, 2020 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 154. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | December 29, 2020 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 155. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | June 29, 2021 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 156. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | December 28, 2021 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 157. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | June 28, 2022 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 158. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | December 27, 2022 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| 159. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | June 27, 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 |
| 160. Showcase 28 (9-10/60, DC Comics) | Qualified | 1 | 7.00 | December 31, 2023 | | | | | | | | | | | 1 | | | | | | | | | | | | | | |
| |
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