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Sub-Mariner #31
Marvel Comics, 11/70
Roy Thomas storyThing, Triton, Stingray and
Sal Buscema and Mike Esposito artAttuma appearance.
Sal Buscema coverLetter from Neal Pozner.
 BooksCGC LabelCGC TotalAvg. GradeCensus Date109.99.89.69.49.29.08.58.07.57.06.56.05.55.04.54.03.53.02.52.01.81.51.00.5
 1. Sub-Mariner 31 (11/70, Marvel Comics)Universal39.00 January 27, 2002 111
 2. Sub-Mariner 31 (11/70, Marvel Comics)Universal119.08 July 17, 2003 33212
 3. Sub-Mariner 31 (11/70, Marvel Comics)Universal119.08 January 08, 2004 33212
 4. Sub-Mariner 31 (11/70, Marvel Comics)Universal129.14 July 12, 2004 133212
 5. Sub-Mariner 31 (11/70, Marvel Comics)Universal159.19 December 16, 2004 233412
 6. Sub-Mariner 31 (11/70, Marvel Comics)Universal178.97 July 07, 2005 2434121
 7. Sub-Mariner 31 (11/70, Marvel Comics)Universal208.95 January 27, 2006 24342221
 8. Sub-Mariner 31 (11/70, Marvel Comics)Universal218.97 June 20, 2006 24442221
 9. Sub-Mariner 31 (11/70, Marvel Comics)Universal249.03 January 10, 2007 25642221
 10. Sub-Mariner 31 (11/70, Marvel Comics)Universal279.07 July 05, 2007 25942221
 11. Sub-Mariner 31 (11/70, Marvel Comics)Universal318.98 January 09, 2008 2511423211
 12. Sub-Mariner 31 (11/70, Marvel Comics)Universal328.99 July 01, 2008 2512423211
 13. Sub-Mariner 31 (11/70, Marvel Comics)Universal349.01 January 13, 2009 2612523211
 14. Sub-Mariner 31 (11/70, Marvel Comics)Universal409.06 June 24, 2009 3713553211
 15. Sub-Mariner 31 (11/70, Marvel Comics)Universal439.03 December 15, 2009 3813554311
 16. Sub-Mariner 31 (11/70, Marvel Comics)Universal439.03 June 14, 2010 3813554311
 17. Sub-Mariner 31 (11/70, Marvel Comics)Universal448.96 December 27, 2010 3813554321
 18. Sub-Mariner 31 (11/70, Marvel Comics)Universal458.96 June 27, 2011 3813564321
 19. Sub-Mariner 31 (11/70, Marvel Comics)Universal478.95 January 02, 2012 3814564421
 BooksCGC LabelCGC TotalAvg. GradeCensus Date109.99.89.69.49.29.08.58.07.57.06.56.05.55.04.54.03.53.02.52.01.81.51.00.5
 20. Sub-Mariner 31 (11/70, Marvel Comics)Universal538.93 July 02, 2012 31015665431
 21. Sub-Mariner 31 (11/70, Marvel Comics)Universal558.93 December 31, 2012 31015775431
 22. Sub-Mariner 31 (11/70, Marvel Comics)Universal568.90 June 22, 2013 310157754131
 23. Sub-Mariner 31 (11/70, Marvel Comics)Universal578.91 December 31, 2013 310167754131
 24. Sub-Mariner 31 (11/70, Marvel Comics)Universal588.92 July 01, 2014 311167754131
 25. Sub-Mariner 31 (11/70, Marvel Comics)Universal598.93 December 30, 2014 311177754131
 26. Sub-Mariner 31 (11/70, Marvel Comics)Universal618.94 June 30, 2015 411177854131
 27. Sub-Mariner 31 (11/70, Marvel Comics)Universal668.96 December 29, 2015 511197964131
 28. Sub-Mariner 31 (11/70, Marvel Comics)Universal678.98 June 28, 2016 611197964131
 29. Sub-Mariner 31 (11/70, Marvel Comics)Universal698.96 December 27, 2016 6121979641131
 30. Sub-Mariner 31 (11/70, Marvel Comics)Universal748.98 June 27, 2017 7131999741131
 31. Sub-Mariner 31 (11/70, Marvel Comics)Universal768.99 January 02, 2018 71419109741131
 32. Sub-Mariner 31 (11/70, Marvel Comics)Universal768.99 July 03, 2018 71419109741131
 33. Sub-Mariner 31 (11/70, Marvel Comics)Universal779.01 January 01, 2019 81419109741131
 34. Sub-Mariner 31 (11/70, Marvel Comics)Universal789.01 July 02, 2019 81420109741131
 35. Sub-Mariner 31 (11/70, Marvel Comics)Universal799.01 December 31, 2019 81420119741131
 36. Sub-Mariner 31 (11/70, Marvel Comics)Universal858.84 June 30, 2020 914201197621321
 37. Sub-Mariner 31 (11/70, Marvel Comics)Universal878.85 December 29, 2020 1014201198621321
 38. Sub-Mariner 31 (11/70, Marvel Comics)Universal888.83 June 29, 2021 10142011986211321
 39. Sub-Mariner 31 (11/70, Marvel Comics)Universal948.84 December 28, 2021 11152112996311321
 BooksCGC LabelCGC TotalAvg. GradeCensus Date109.99.89.69.49.29.08.58.07.57.06.56.05.55.04.54.03.53.02.52.01.81.51.00.5
 40. Sub-Mariner 31 (11/70, Marvel Comics)Universal988.83 June 28, 2022 111721121096321321
 41. Sub-Mariner 31 (11/70, Marvel Comics)Universal1038.73 December 27, 2022 11172212109642141211
 42. Sub-Mariner 31 (11/70, Marvel Comics)Universal1208.57 June 27, 2023 12192214111375224222111
 43. Sub-Mariner 31 (11/70, Marvel Comics)Universal1218.56 December 31, 2023 12192214111375324222111
 44. Sub-Mariner 31 (11/70, Marvel Comics)Universal1378.52 June 24, 2025 15172516121597425322111
 45. Sub-Mariner 31 (11/70, Marvel Comics)Universal1388.53 July 01, 2025 15182516121597425322111
 46. Sub-Mariner 31 (11/70, Marvel Comics)Universal1388.53 July 15, 2025 15182516121597425322111
 47. Sub-Mariner 31 (11/70, Marvel Comics)Universal1388.53 July 22, 2025 15182516121597425322111
 48. Sub-Mariner 31 (11/70, Marvel Comics)Universal1388.53 July 29, 2025 15182516121597425322111
 49. Sub-Mariner 31 (11/70, Marvel Comics)Universal1388.53 August 05, 2025 15182516121597425322111
 50. Sub-Mariner 31 (11/70, Marvel Comics)Universal1388.53 August 12, 2025 15182516121597425322111
 51. Sub-Mariner 31 (11/70, Marvel Comics)Universal1388.53 August 19, 2025 15182516121597425322111
 52. Sub-Mariner 31 (11/70, Marvel Comics)Signature19.00 December 29, 2015 1
 53. Sub-Mariner 31 (11/70, Marvel Comics)Signature19.00 June 28, 2016 1
 54. Sub-Mariner 31 (11/70, Marvel Comics)Signature19.00 December 27, 2016 1
 55. Sub-Mariner 31 (11/70, Marvel Comics)Signature19.00 June 27, 2017 1
 56. Sub-Mariner 31 (11/70, Marvel Comics)Signature19.00 January 02, 2018 1
 57. Sub-Mariner 31 (11/70, Marvel Comics)Signature19.00 July 03, 2018 1
 58. Sub-Mariner 31 (11/70, Marvel Comics)Signature19.00 January 01, 2019 1
 59. Sub-Mariner 31 (11/70, Marvel Comics)Signature19.00 July 02, 2019 1
 BooksCGC LabelCGC TotalAvg. GradeCensus Date109.99.89.69.49.29.08.58.07.57.06.56.05.55.04.54.03.53.02.52.01.81.51.00.5
 60. Sub-Mariner 31 (11/70, Marvel Comics)Signature19.00 December 31, 2019 1
 61. Sub-Mariner 31 (11/70, Marvel Comics)Signature19.00 June 30, 2020 1
 62. Sub-Mariner 31 (11/70, Marvel Comics)Signature19.00 December 29, 2020 1
 63. Sub-Mariner 31 (11/70, Marvel Comics)Signature19.00 June 29, 2021 1
 64. Sub-Mariner 31 (11/70, Marvel Comics)Signature19.00 December 28, 2021 1
 65. Sub-Mariner 31 (11/70, Marvel Comics)Signature19.00 June 28, 2022 1
 66. Sub-Mariner 31 (11/70, Marvel Comics)Signature38.17 December 27, 2022 111
 67. Sub-Mariner 31 (11/70, Marvel Comics)Signature38.17 June 27, 2023 111
 68. Sub-Mariner 31 (11/70, Marvel Comics)Signature48.38 December 31, 2023 211
 69. Sub-Mariner 31 (11/70, Marvel Comics)Signature48.38 June 24, 2025 211
 70. Sub-Mariner 31 (11/70, Marvel Comics)Signature48.38 July 01, 2025 211
 71. Sub-Mariner 31 (11/70, Marvel Comics)Signature48.38 July 15, 2025 211
 72. Sub-Mariner 31 (11/70, Marvel Comics)Signature48.38 July 22, 2025 211
 73. Sub-Mariner 31 (11/70, Marvel Comics)Signature48.38 July 29, 2025 211
 74. Sub-Mariner 31 (11/70, Marvel Comics)Signature48.38 August 05, 2025 211
 75. Sub-Mariner 31 (11/70, Marvel Comics)Signature48.38 August 12, 2025 211
 76. Sub-Mariner 31 (11/70, Marvel Comics)Signature48.38 August 19, 2025 211
 77. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 December 16, 2004 1
 78. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 July 07, 2005 1
 79. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 January 27, 2006 1
 BooksCGC LabelCGC TotalAvg. GradeCensus Date109.99.89.69.49.29.08.58.07.57.06.56.05.55.04.54.03.53.02.52.01.81.51.00.5
 80. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 June 20, 2006 1
 81. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 January 10, 2007 1
 82. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 July 05, 2007 1
 83. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 January 09, 2008 1
 84. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 July 01, 2008 1
 85. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 January 13, 2009 1
 86. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 June 24, 2009 1
 87. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 December 15, 2009 1
 88. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 June 14, 2010 1
 89. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 December 27, 2010 1
 90. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 June 27, 2011 1
 91. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 January 02, 2012 1
 92. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 July 02, 2012 1
 93. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 December 31, 2012 1
 94. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 June 22, 2013 1
 95. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 December 31, 2013 1
 96. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 July 01, 2014 1
 97. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 December 30, 2014 1
 98. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 June 30, 2015 1
 99. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 December 29, 2015 1
 BooksCGC LabelCGC TotalAvg. GradeCensus Date109.99.89.69.49.29.08.58.07.57.06.56.05.55.04.54.03.53.02.52.01.81.51.00.5
 100. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 June 28, 2016 1
 101. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 December 27, 2016 1
 102. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 June 27, 2017 1
 103. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 January 02, 2018 1
 104. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 July 03, 2018 1
 105. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 January 01, 2019 1
 106. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 July 02, 2019 1
 107. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 December 31, 2019 1
 108. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 June 30, 2020 1
 109. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 December 29, 2020 1
 110. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 June 29, 2021 1
 111. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 December 28, 2021 1
 112. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 June 28, 2022 1
 113. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 December 27, 2022 1
 114. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 June 27, 2023 1
 115. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 December 31, 2023 1
 116. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 June 24, 2025 1
 117. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 July 01, 2025 1
 118. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 July 15, 2025 1
 119. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 July 22, 2025 1
 BooksCGC LabelCGC TotalAvg. GradeCensus Date109.99.89.69.49.29.08.58.07.57.06.56.05.55.04.54.03.53.02.52.01.81.51.00.5
 120. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 July 29, 2025 1
 121. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 August 05, 2025 1
 122. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 August 12, 2025 1
 123. Sub-Mariner 31 (11/70, Marvel Comics)Qualified19.00 August 19, 2025 1

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