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Results for: isolateid/2819       -edit search-
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Amazing Spider-Man #306
Marvel Comics, 10/88
David Michelinie storyBlack Cat, Humbug &
Todd McFarlane cover & artChameleon appearance.
Action Comics #1 cover homage.

 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 BOOKUniversal2,3649.320
0.00%		2
0.08%		685
29.1%		642
56%		376
72%		218
81%		153
88%		122
93%		60
96%		33
97%		30
98%		18
99%		5
99%		7
99%		6
100%		1
100%		4
100%		0
100%		1
100%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKSignature3549.350
0.00%		0
0.00%		113
31.9%		96
59%		52
74%		36
84%		19
89%		11
92%		11
95%		9
98%		2
99%		2
99%		1
99%		0
99%		0
99%		1
100%		1
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%
1 BOOKRestored59.160
0.00%		0
0.00%		1
20.0%		1
40.0%		1
60%		0
60%		1
80%		0
80%		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%
1 BOOKQualified37.900
0.00%		0
0.00%		0
0.0%		0
0.0%		0
0.0%		1
33.3%		0
33.3%		0
33.3%		1
67%		0
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%

TOTAL SUBMISSIONS (all types): 2,726
Amazing Spider-Man #306 (1988, Marvel Comics)
CGC Universal Grade Distribution
0%

0
10		0.1%

2
9.9		29%

685
9.8		27%

642
9.6		16%

376
9.4		9%

218
9.2		6%

153
9.0		5%

122
8.5		3%

60
8.0		1%

33
7.5		1%

30
7.0		1%

18
6.5		0%

5
6.0		0%

7
5.5		0%

6
5.0		0%

1
4.5		0%

4
4.0		0%

0
3.5		0%

1
3.0		0%

1
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 November 03, 2026

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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 November 03, 2026.
A visual of CGC label changes through the years is available here.
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