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| Amazing Spider-Man #143 | ||
| Marvel Comics, 4/75 | ||
| Gerry Conway story, Ross Andru, | 1st appearance of Cyclone | |
| Frank Giacoia & Dave Hunt art | (Andr? Gerard). | |
| Gil Kane & John Romita 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 | 606 | 8.50 | 0 0.00% | 0 0.00% | 17 2.8% | 84 16.7% | 118 36.1% | 84 50% | 77 63% | 52 71% | 46 79% | 30 84% | 32 89% | 17 92% | 12 94% | 10 96% | 7 97% | 8 98% | 3 99% | 3 99% | 5 100% | 0 100% | 0 100% | 0 100% | 0 100% | 1 100% | 0 100% |
| 1 BOOK | Signature | 9 | 8.39 | 0 0.00% | 0 0.00% | 0 0.0% | 1 11.1% | 0 11.1% | 2 33.3% | 3 67% | 1 78% | 0 78% | 0 78% | 0 78% | 1 89% | 0 89% | 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 | 2 | 6.75 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 50% | 0 50% | 0 50% | 0 50% | 0 50% | 0 50% | 0 50% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Amazing Spider-Man #143 (1975, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 3% 17 9.8 | 14% 84 9.6 | 19% 118 9.4 | 14% 84 9.2 | 13% 77 9.0 | 9% 52 8.5 | 8% 46 8.0 | 5% 30 7.5 | 5% 32 7.0 | 3% 17 6.5 | 2% 12 6.0 | 2% 10 5.5 | 1% 7 5.0 | 1% 8 4.5 | 0% 3 4.0 | 0% 3 3.5 | 1% 5 3.0 | 0% 0 2.5 | 0% 0 2.0 | 0% 0 1.8 | 0% 0 1.5 | 0% 1 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||