CGCdata.com - Selected Census Data


Results for: isolateid/2514       -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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Amazing Spider-Man #307
Marvel Comics, 10/88
David Michelinie storyChameleon appearance.
Todd McFarlane cover & art

 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 BOOKUniversal9919.390
0.00%		2
0.20%		299
30.4%		310
62%		163
78%		81
86%		50
91%		29
94%		21
96%		14
98%		9
99%		3
99%		5
99%		2
100%		1
100%		0
100%		1
100%		0
100%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKSignature839.400
0.00%		0
0.00%		29
34.9%		30
71%		9
82%		4
87%		3
90%		4
95%		1
96%		1
98%		0
98%		1
99%		0
99%		0
99%		0
99%		0
99%		0
99%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKRestored39.270
0.00%		0
0.00%		0
0.0%		1
33.3%		0
33.3%		1
67%		1
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 BOOKQualified39.330
0.00%		0
0.00%		0
0.0%		1
33.3%		1
67%		0
67%		1
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%

TOTAL SUBMISSIONS (all types): 1,080
Amazing Spider-Man #307 (1988, Marvel Comics)
CGC Universal Grade Distribution
0%

0
10		0.2%

2
9.9		30%

299
9.8		31%

310
9.6		16%

163
9.4		8%

81
9.2		5%

50
9.0		3%

29
8.5		2%

21
8.0		1%

14
7.5		1%

9
7.0		0%

3
6.5		1%

5
6.0		0%

2
5.5		0%

1
5.0		0%

0
4.5		0%

1
4.0		0%

0
3.5		0%

1
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 (©2003-2025).
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 September 16, 2025.
A visual of CGC label changes through the years is available here.
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