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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 | 1,160 | 8.65 | 0 0.00% | 0 0.00% | 83 7.2% | 184 23.0% | 201 40.3% | 148 53% | 142 65% | 123 76% | 64 81% | 63 87% | 39 90% | 36 93% | 23 95% | 20 97% | 13 98% | 6 99% | 8 99% | 2 100% | 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 | 28 | 7.68 | 0 0.00% | 0 0.00% | 1 3.6% | 1 7.1% | 3 17.9% | 2 25.0% | 4 39.3% | 1 42.9% | 5 61% | 3 71% | 1 75% | 1 79% | 3 89% | 0 89% | 0 89% | 1 93% | 0 93% | 1 96% | 0 96% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 
| 1 BOOK | Restored | 13 | 7.96 | 0 0.00% | 0 0.00% | 0 0.0% | 2 15.4% | 4 46.2% | 2 62% | 0 62% | 0 62% | 2 77% | 0 77% | 1 85% | 0 85% | 0 85% | 0 85% | 0 85% | 0 85% | 0 85% | 1 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%  83 9.8 | 16%  184 9.6 | 17%  201 9.4 | 13%  148 9.2 | 12%  142 9.0 | 11%  123 8.5 | 6%  64 8.0 | 5%  63 7.5 | 3%  39 7.0 | 3%  36 6.5 | 2%  23 6.0 | 2%  20 5.5 | 1%  13 5.0 | 1%  6 4.5 | 1%  8 4.0 | 0%  2 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 September 16, 2025 | ||||||||||||||||||||||||

