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| Amazing Spider-Man #142 | ||
| Marvel Comics, 3/75 | ||
| Gerry Conway story, John Romita cover | Mysterio (Danny Berkhart) appearance. | |
| Ross Andru, Frank Giacoia & | ||
| Dave Hunt art | ||
| 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 | 678 | 8.55 | 0 0.00% | 0 0.00% | 30 4.4% | 93 18.1% | 148 40.0% | 72 51% | 62 60% | 58 68% | 69 78% | 46 85% | 33 90% | 21 93% | 17 96% | 7 97% | 11 98% | 6 99% | 3 100% | 0 100% | 1 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 14 | 8.79 | 0 0.00% | 0 0.00% | 0 0.0% | 4 28.6% | 3 50% | 0 50% | 1 57% | 2 71% | 2 86% | 1 93% | 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% |
| 1 BOOK | Restored | 2 | 8.50 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 2 100% | 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 #142 (1975, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 4% 30 9.8 | 14% 93 9.6 | 22% 148 9.4 | 11% 72 9.2 | 9% 62 9.0 | 9% 58 8.5 | 10% 69 8.0 | 7% 46 7.5 | 5% 33 7.0 | 3% 21 6.5 | 3% 17 6.0 | 1% 7 5.5 | 2% 11 5.0 | 1% 6 4.5 | 0% 3 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 September 16, 2025 | ||||||||||||||||||||||||