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| Amazing Spider-Man #334 | ||
| Marvel Comics, 7/90 | ||
| David Michelinie story | Electro, Doctor Octopus, Sandman & | |
| Erik Larsen & Mike Machlan art | Iron Man appearance. | |
| Erik Larsen & Terry Austin 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 | 407 | 9.39 | 0 0.00% | 2 0.49% | 165 41.0% | 99 65% | 48 77% | 38 86% | 14 90% | 15 94% | 6 95% | 7 97% | 4 98% | 4 99% | 2 99% | 1 100% | 0 100% | 0 100% | 1 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 27 | 9.10 | 0 0.00% | 0 0.00% | 4 14.8% | 8 44.4% | 4 59% | 5 78% | 3 89% | 0 89% | 1 93% | 0 93% | 0 93% | 0 93% | 1 96% | 0 96% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 3 | 9.40 | 0 0.00% | 0 0.00% | 1 33.3% | 0 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% |
| Amazing Spider-Man #334 (1990, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0.5% 2 9.9 | 41% 165 9.8 | 24% 99 9.6 | 12% 48 9.4 | 9% 38 9.2 | 3% 14 9.0 | 4% 15 8.5 | 1% 6 8.0 | 2% 7 7.5 | 1% 4 7.0 | 1% 4 6.5 | 0% 2 6.0 | 0% 1 5.5 | 0% 0 5.0 | 0% 0 4.5 | 0% 1 4.0 | 0% 1 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 | ||||||||||||||||||||||||