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Detective Comics #509
DC Comics, 12/81
Gerry Conway & Cary Burkett storiesCat-Man & Catwoman appearance.
Don Newton & Jose Delbo artSupergirl appearance in back-up story.
Jim Aparo cover"CBS Saturday Morning" insert included.
 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. Detective Comics 509 (12/81, DC Comics)Universal39.77 July 17, 2003 111
 2. Detective Comics 509 (12/81, DC Comics)Universal39.77 January 08, 2004 111
 3. Detective Comics 509 (12/81, DC Comics)Universal39.77 July 12, 2004 111
 4. Detective Comics 509 (12/81, DC Comics)Universal49.73 December 16, 2004 112
 5. Detective Comics 509 (12/81, DC Comics)Universal59.62 July 07, 2005 1121
 6. Detective Comics 509 (12/81, DC Comics)Universal69.62 January 27, 2006 1131
 7. Detective Comics 509 (12/81, DC Comics)Universal79.59 June 20, 2006 11311
 8. Detective Comics 509 (12/81, DC Comics)Universal89.59 January 10, 2007 11411
 9. Detective Comics 509 (12/81, DC Comics)Universal99.47 July 05, 2007 114111
 10. Detective Comics 509 (12/81, DC Comics)Universal109.50 January 09, 2008 124111
 11. Detective Comics 509 (12/81, DC Comics)Universal109.50 July 01, 2008 124111
 12. Detective Comics 509 (12/81, DC Comics)Universal109.50 January 13, 2009 124111
 13. Detective Comics 509 (12/81, DC Comics)Universal119.53 June 24, 2009 134111
 14. Detective Comics 509 (12/81, DC Comics)Universal119.53 December 15, 2009 134111
 15. Detective Comics 509 (12/81, DC Comics)Universal119.53 June 14, 2010 134111
 16. Detective Comics 509 (12/81, DC Comics)Universal129.55 December 27, 2010 144111
 17. Detective Comics 509 (12/81, DC Comics)Universal149.59 June 27, 2011 164111
 18. Detective Comics 509 (12/81, DC Comics)Universal159.60 January 02, 2012 174111
 19. Detective Comics 509 (12/81, DC Comics)Universal179.60 July 02, 2012 176111
 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. Detective Comics 509 (12/81, DC Comics)Universal189.61 December 31, 2012 186111
 21. Detective Comics 509 (12/81, DC Comics)Universal199.61 June 22, 2013 187111
 22. Detective Comics 509 (12/81, DC Comics)Universal199.61 December 31, 2013 187111
 23. Detective Comics 509 (12/81, DC Comics)Universal199.61 July 01, 2014 187111
 24. Detective Comics 509 (12/81, DC Comics)Universal199.61 December 30, 2014 187111
 25. Detective Comics 509 (12/81, DC Comics)Universal199.61 June 30, 2015 187111
 26. Detective Comics 509 (12/81, DC Comics)Universal199.61 December 29, 2015 187111
 27. Detective Comics 509 (12/81, DC Comics)Universal209.62 June 28, 2016 197111
 28. Detective Comics 509 (12/81, DC Comics)Universal209.62 December 27, 2016 197111
 29. Detective Comics 509 (12/81, DC Comics)Universal219.62 June 27, 2017 198111
 30. Detective Comics 509 (12/81, DC Comics)Universal239.62 January 02, 2018 1910111
 31. Detective Comics 509 (12/81, DC Comics)Universal239.62 July 03, 2018 1910111
 32. Detective Comics 509 (12/81, DC Comics)Universal239.62 January 01, 2019 1910111
 33. Detective Comics 509 (12/81, DC Comics)Universal239.63 July 02, 2019 1109111
 34. Detective Comics 509 (12/81, DC Comics)Universal259.41 December 31, 2019 11092111
 35. Detective Comics 509 (12/81, DC Comics)Universal269.42 June 30, 2020 110102111
 36. Detective Comics 509 (12/81, DC Comics)Universal279.43 December 29, 2020 111102111
 37. Detective Comics 509 (12/81, DC Comics)Universal279.43 June 29, 2021 111102111
 38. Detective Comics 509 (12/81, DC Comics)Universal279.43 December 28, 2021 111102111
 39. Detective Comics 509 (12/81, DC Comics)Universal349.39 June 28, 2022 113103331
 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. Detective Comics 509 (12/81, DC Comics)Universal369.37 December 27, 2022 113113341
 41. Detective Comics 509 (12/81, DC Comics)Universal379.37 June 27, 2023 113123341
 42. Detective Comics 509 (12/81, DC Comics)Universal429.42 December 31, 2023 118123341
 43. Detective Comics 509 (12/81, DC Comics)Universal499.44 June 24, 2025 120154441
 44. Detective Comics 509 (12/81, DC Comics)Universal499.44 July 01, 2025 120154441
 45. Detective Comics 509 (12/81, DC Comics)Universal499.44 July 15, 2025 120154441
 46. Detective Comics 509 (12/81, DC Comics)Universal499.44 July 22, 2025 120154441
 47. Detective Comics 509 (12/81, DC Comics)Universal499.44 July 29, 2025 120154441
 48. Detective Comics 509 (12/81, DC Comics)Universal499.44 August 05, 2025 120154441
 49. Detective Comics 509 (12/81, DC Comics)Universal499.44 August 12, 2025 120154441
 50. Detective Comics 509 (12/81, DC Comics)Universal499.44 August 19, 2025 120154441
 51. Detective Comics 509 (12/81, DC Comics)Signature18.00 June 28, 2016 1
 52. Detective Comics 509 (12/81, DC Comics)Signature28.25 December 27, 2016 11
 53. Detective Comics 509 (12/81, DC Comics)Signature28.25 June 27, 2017 11
 54. Detective Comics 509 (12/81, DC Comics)Signature28.25 January 02, 2018 11
 55. Detective Comics 509 (12/81, DC Comics)Signature28.25 July 03, 2018 11
 56. Detective Comics 509 (12/81, DC Comics)Signature28.25 January 01, 2019 11
 57. Detective Comics 509 (12/81, DC Comics)Signature38.70 July 02, 2019 111
 58. Detective Comics 509 (12/81, DC Comics)Signature48.65 December 31, 2019 121
 59. Detective Comics 509 (12/81, DC Comics)Signature48.65 June 30, 2020 121
 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. Detective Comics 509 (12/81, DC Comics)Signature48.65 December 29, 2020 121
 61. Detective Comics 509 (12/81, DC Comics)Signature48.65 June 29, 2021 121
 62. Detective Comics 509 (12/81, DC Comics)Signature48.65 December 28, 2021 121
 63. Detective Comics 509 (12/81, DC Comics)Signature48.65 June 28, 2022 121
 64. Detective Comics 509 (12/81, DC Comics)Signature48.65 December 27, 2022 121
 65. Detective Comics 509 (12/81, DC Comics)Signature48.65 June 27, 2023 121
 66. Detective Comics 509 (12/81, DC Comics)Signature48.65 December 31, 2023 121
 67. Detective Comics 509 (12/81, DC Comics)Signature48.65 June 24, 2025 121
 68. Detective Comics 509 (12/81, DC Comics)Signature48.65 July 01, 2025 121
 69. Detective Comics 509 (12/81, DC Comics)Signature48.65 July 15, 2025 121
 70. Detective Comics 509 (12/81, DC Comics)Signature48.65 July 22, 2025 121
 71. Detective Comics 509 (12/81, DC Comics)Signature48.65 July 29, 2025 121
 72. Detective Comics 509 (12/81, DC Comics)Signature48.65 August 05, 2025 121
 73. Detective Comics 509 (12/81, DC Comics)Signature48.65 August 12, 2025 121
 74. Detective Comics 509 (12/81, DC Comics)Signature48.65 August 19, 2025 121

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