CGCdata.com - Selected Census Data


Results for: isolateid/30731       -edit search-
Show the historical CGC Census results for this book.
Currently showing only the most recent CGC Census totals, last updated September 16, 2025.

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Planet Comics #1
Blackthorne, 4/88
Bruce Jones stories
Ken Hooper & Rico Rival art
Dave Stevens cover

 BooksCGC LabelCGC TotalAvg. Grade109.99.89.69.49.29.08.58.07.57.06.56.05.55.04.54.03.53.02.52.01.81.51.00.5
1 BOOKUniversal7589.160
0.00%		0
0.00%		125
16.5%		166
38.4%		159
59%		89
71%		82
82%		62
90%		26
94%		23
97%		14
98%		7
99%		2
100%		1
100%		0
100%		1
100%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKSignature49.700
0.00%		0
0.00%		2
50%		2
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKQualified48.950
0.00%		0
0.00%		1
25.0%		0
25.0%		0
25.0%		0
25.0%		1
50%		2
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%

TOTAL SUBMISSIONS (all types): 766
Planet Comics #1 (1988, Blackthorne)
CGC Universal Grade Distribution
0%

0
10		0%

0
9.9		16%

125
9.8		22%

166
9.6		21%

159
9.4		12%

89
9.2		11%

82
9.0		8%

62
8.5		3%

26
8.0		3%

23
7.5		2%

14
7.0		1%

7
6.5		0%

2
6.0		0%

1
5.5		0%

0
5.0		0%

1
4.5		0%

1
4.0		0%

0
3.5		0%

0
3.0		0%

0
2.5		0%

0
2.0		0%

0
1.8		0%

0
1.5		0%

0
1.0		0%

0
0.5
cgcdata.com, last updated September 16, 2025

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"CGC Census Analysis" is provided by Greg Holland (©2003-2026).
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 September 16, 2025.
A visual of CGC label changes through the years is available here.
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