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| Amazing Spider-Man #137 | ||
| Marvel Comics, 10/74 | ||
| Gerry Conway story | Green Goblin (Harry Osborn) appearance. | |
| Ross Andru, Frank Giacoia and | ||
| Dave Hunt art, Gil Kane 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 | 1,184 | 8.64 | 0 0.00% | 0 0.00% | 84 7.1% | 187 22.9% | 204 40.1% | 151 53% | 146 65% | 126 76% | 65 81% | 64 87% | 39 90% | 37 93% | 24 95% | 22 97% | 13 98% | 6 99% | 8 99% | 3 100% | 2 100% | 0 100% | 2 100% | 0 100% | 0 100% | 0 100% | 1 100% |
| 1 BOOK | Qualified | 36 | 7.95 | 0 0.00% | 0 0.00% | 0 0.0% | 3 8.3% | 5 22.2% | 5 36.1% | 3 44.4% | 5 58% | 1 61% | 2 67% | 3 75% | 4 86% | 2 92% | 0 92% | 0 92% | 2 97% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 32 | 7.90 | 0 0.00% | 0 0.00% | 1 3.1% | 2 9.4% | 5 25.0% | 2 31.3% | 5 46.9% | 1 50% | 6 69% | 2 75% | 1 78% | 1 81% | 3 91% | 0 91% | 0 91% | 1 94% | 0 94% | 1 97% | 0 97% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 13 | 8.31 | 0 0.00% | 0 0.00% | 0 0.0% | 2 15.4% | 4 46.2% | 2 62% | 0 62% | 0 62% | 3 85% | 0 85% | 1 92% | 0 92% | 0 92% | 0 92% | 0 92% | 0 92% | 0 92% | 0 92% | 0 92% | 0 92% | 0 92% | 1 100% | 0 100% | 0 100% | 0 100% |
| Amazing Spider-Man #137 (1974, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 7% 84 9.8 | 16% 187 9.6 | 17% 204 9.4 | 13% 151 9.2 | 12% 146 9.0 | 11% 126 8.5 | 5% 65 8.0 | 5% 64 7.5 | 3% 39 7.0 | 3% 37 6.5 | 2% 24 6.0 | 2% 22 5.5 | 1% 13 5.0 | 1% 6 4.5 | 1% 8 4.0 | 0% 3 3.5 | 0% 2 3.0 | 0% 0 2.5 | 0% 2 2.0 | 0% 0 1.8 | 0% 0 1.5 | 0% 0 1.0 | 0% 1 0.5 |
| cgcdata.com, last updated February 24, 2026 | ||||||||||||||||||||||||