CGCdata.com - Selected Census Data


Results for: comicid/13096/6mo       -edit search-
Isolate the current CGC Census results for this book (most recent only)
Show all CGC Census history results for this book.
Currently showing historical data in 6-month totals, plus the most recent 9 weeks.

Search for this book at
Sea Devils #18
DC Comics, 7-8/64
Howard Purcell cover
Howard Purcell & Sheldon Moldoff art
 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. Sea Devils 18 (7-8/64, DC Comics)Universal19.20 July 01, 2001 1
 2. Sea Devils 18 (7-8/64, DC Comics)Universal27.60 January 27, 2002 11
 3. Sea Devils 18 (7-8/64, DC Comics)Universal48.55 July 17, 2003 1111
 4. Sea Devils 18 (7-8/64, DC Comics)Universal48.55 January 08, 2004 1111
 5. Sea Devils 18 (7-8/64, DC Comics)Universal48.55 July 12, 2004 1111
 6. Sea Devils 18 (7-8/64, DC Comics)Universal48.55 December 16, 2004 1111
 7. Sea Devils 18 (7-8/64, DC Comics)Universal48.55 July 07, 2005 1111
 8. Sea Devils 18 (7-8/64, DC Comics)Universal48.55 January 27, 2006 1111
 9. Sea Devils 18 (7-8/64, DC Comics)Universal48.55 June 20, 2006 1111
 10. Sea Devils 18 (7-8/64, DC Comics)Universal58.72 January 10, 2007 1211
 11. Sea Devils 18 (7-8/64, DC Comics)Universal68.80 July 05, 2007 1221
 12. Sea Devils 18 (7-8/64, DC Comics)Universal88.66 January 09, 2008 122111
 13. Sea Devils 18 (7-8/64, DC Comics)Universal98.74 July 01, 2008 213111
 14. Sea Devils 18 (7-8/64, DC Comics)Universal108.72 January 13, 2009 2131111
 15. Sea Devils 18 (7-8/64, DC Comics)Universal108.72 June 24, 2009 2131111
 16. Sea Devils 18 (7-8/64, DC Comics)Universal108.72 December 15, 2009 2131111
 17. Sea Devils 18 (7-8/64, DC Comics)Universal118.52 June 14, 2010 21311111
 18. Sea Devils 18 (7-8/64, DC Comics)Universal118.52 December 27, 2010 21311111
 19. Sea Devils 18 (7-8/64, DC Comics)Universal128.61 June 27, 2011 31311111
 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. Sea Devils 18 (7-8/64, DC Comics)Universal128.61 January 02, 2012 31311111
 21. Sea Devils 18 (7-8/64, DC Comics)Universal128.61 July 02, 2012 31311111
 22. Sea Devils 18 (7-8/64, DC Comics)Universal128.61 December 31, 2012 31311111
 23. Sea Devils 18 (7-8/64, DC Comics)Universal138.56 June 22, 2013 313111111
 24. Sea Devils 18 (7-8/64, DC Comics)Universal138.56 December 31, 2013 313111111
 25. Sea Devils 18 (7-8/64, DC Comics)Universal138.56 July 01, 2014 313111111
 26. Sea Devils 18 (7-8/64, DC Comics)Universal148.52 December 30, 2014 313112111
 27. Sea Devils 18 (7-8/64, DC Comics)Universal148.52 June 30, 2015 313112111
 28. Sea Devils 18 (7-8/64, DC Comics)Universal158.55 December 29, 2015 313212111
 29. Sea Devils 18 (7-8/64, DC Comics)Universal158.55 June 28, 2016 313212111
 30. Sea Devils 18 (7-8/64, DC Comics)Universal168.61 December 27, 2016 323212111
 31. Sea Devils 18 (7-8/64, DC Comics)Universal168.61 June 27, 2017 323212111
 32. Sea Devils 18 (7-8/64, DC Comics)Universal178.57 January 02, 2018 323213111
 33. Sea Devils 18 (7-8/64, DC Comics)Universal188.61 July 03, 2018 324213111
 34. Sea Devils 18 (7-8/64, DC Comics)Universal188.61 January 01, 2019 324213111
 35. Sea Devils 18 (7-8/64, DC Comics)Universal188.61 July 02, 2019 324213111
 36. Sea Devils 18 (7-8/64, DC Comics)Universal188.61 December 31, 2019 324213111
 37. Sea Devils 18 (7-8/64, DC Comics)Universal188.61 June 30, 2020 324213111
 38. Sea Devils 18 (7-8/64, DC Comics)Universal188.61 December 29, 2020 324213111
 39. Sea Devils 18 (7-8/64, DC Comics)Universal198.47 June 29, 2021 324213112
 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. Sea Devils 18 (7-8/64, DC Comics)Universal198.47 December 28, 2021 324213112
 41. Sea Devils 18 (7-8/64, DC Comics)Universal198.47 June 28, 2022 324213112
 42. Sea Devils 18 (7-8/64, DC Comics)Universal208.42 December 27, 2022 324213212
 43. Sea Devils 18 (7-8/64, DC Comics)Universal208.42 June 27, 2023 324213212
 44. Sea Devils 18 (7-8/64, DC Comics)Universal228.54 December 31, 2023 1424213212
 45. Sea Devils 18 (7-8/64, DC Comics)Universal248.45 June 17, 2025 14342132121
 46. Sea Devils 18 (7-8/64, DC Comics)Universal248.45 June 24, 2025 14342132121
 47. Sea Devils 18 (7-8/64, DC Comics)Universal248.45 July 01, 2025 14342132121
 48. Sea Devils 18 (7-8/64, DC Comics)Universal248.45 July 15, 2025 14342132121
 49. Sea Devils 18 (7-8/64, DC Comics)Universal248.45 July 22, 2025 14342132121
 50. Sea Devils 18 (7-8/64, DC Comics)Universal248.45 July 29, 2025 14342132121
 51. Sea Devils 18 (7-8/64, DC Comics)Universal248.45 August 05, 2025 14342132121

Show the current results for all issues of Sea Devils

Results for: comicid/13096/6mo       -back to top-

New Search:
(all fields are optional)
SEARCH WORD(S): (searches title)
SEARCH DESCRIPTION ALSO: (find any mention of search word(s))
ISSUE NUMBER: (leave blank for up to 5,000 results)
PUBLISHER:
ORDER BY: (alphabetical, submissions, or year)
COMIC YEAR START: (example: 1964, leave blank for all)
COMIC YEAR END: (example: 1975, leave blank for all)
LABEL TYPE:
SHOW VARIANTS:
CGC CENSUS DATE: (recent and six-month intervals)
PRIOR CENSUS DATE: (only if comparing two dates)

QUICK LINKS:
Highest Counts - MOST RECENT 7 DAYS - 30 DAYS - 90 DAYS
Highest Counts All-Time - TOP 2,500 ALL-TIME - MARVEL - D.C. - OTHER
Highest Grades - CGC 10.0 LIST - CGC 9.9 LIST - UPGRADES AND INCREASES
Summary Totals - GRAND TOTALS - BY DECADE - BY PUBLISHER - BY TITLE
Summary total calculations can take up to 20 seconds

Articles and analysis written about the CGC data...


"CGC Census Analysis" is provided by Greg Holland (©2003-2025).
Data is sourced from the public CGC census (© Certified Guaranty Company, LLC.)
Used with permission of CGC since 2003. Data is from July 01, 2001 to August 05, 2025.
A visual of CGC label changes through the years is available here.
Support this website by using
This page loaded in 0.0850 seconds - return to the home page