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| Amazing Spider-Man #191 | ||
| Marvel Comics, 4/79 | ||
| Marv Wolfman story | Professor Spencer Smythe & | |
| Keith Pollard & Mike Esposito art | Spider-Slayer appearance. | |
| Al Milgrom 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 | 832 | 9.30 | 0 0.00% | 0 0.00% | 238 28.6% | 244 58% | 125 73% | 54 79% | 56 86% | 51 92% | 18 94% | 12 96% | 13 97% | 12 99% | 4 99% | 2 100% | 1 100% | 1 100% | 0 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 14 | 9.30 | 0 0.00% | 0 0.00% | 4 28.6% | 3 50% | 3 71% | 0 71% | 1 79% | 2 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% | 0 100% | 0 100% |
| Amazing Spider-Man #191 (1979, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 29% 238 9.8 | 29% 244 9.6 | 15% 125 9.4 | 6% 54 9.2 | 7% 56 9.0 | 6% 51 8.5 | 2% 18 8.0 | 1% 12 7.5 | 2% 13 7.0 | 1% 12 6.5 | 0% 4 6.0 | 0% 2 5.5 | 0% 1 5.0 | 0% 1 4.5 | 0% 0 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 | ||||||||||||||||||||||||