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| Amazing Spider-Man #304 | ||
| Marvel Comics, 9/88 | ||
| David Michelinie story | Prowler & Black Fox appearance. | |
| Todd McFarlane & Joe Rubinstein art | ||
| Todd McFarlane cover | ||
| Books | CGC Label | CGC Total | Avg. Grade | 10 | 9.9 | 9.8 | 9.6 | 9.4 | 9.2 | 9.0 | 8.5 | 8.0 | 7.5 | 7.0 | 6.5 | 6.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.8 | 1.5 | 1.0 | 0.5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 BOOK | Universal | 1,006 | 9.41 | 0 0.00% | 0 0.00% | 343 34.1% | 317 66% | 129 78% | 85 87% | 39 91% | 38 95% | 18 96% | 11 97% | 14 99% | 3 99% | 1 99% | 2 99% | 4 100% | 1 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 91 | 9.39 | 0 0.00% | 0 0.00% | 30 33.0% | 21 56% | 16 74% | 14 89% | 3 92% | 3 96% | 2 98% | 0 98% | 0 98% | 0 98% | 1 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 3 | 8.10 | 0 0.00% | 0 0.00% | 1 33.3% | 0 33.3% | 0 33.3% | 0 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% |
| 1 BOOK | Qualified | 2 | 9.50 | 0 0.00% | 0 0.00% | 0 0.0% | 1 50% | 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% | 0 100% | 0 100% |
| Amazing Spider-Man #304 (1988, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 34% 343 9.8 | 32% 317 9.6 | 13% 129 9.4 | 8% 85 9.2 | 4% 39 9.0 | 4% 38 8.5 | 2% 18 8.0 | 1% 11 7.5 | 1% 14 7.0 | 0% 3 6.5 | 0% 1 6.0 | 0% 2 5.5 | 0% 4 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 February 24, 2026 | ||||||||||||||||||||||||