![]() |

| X-Men #91 | ||
| Marvel Comics, 12/74 | ||
| John Buscema 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 | 346 | 8.01 | 0 0.00% | 0 0.00% | 12 3.5% | 36 13.9% | 48 27.7% | 33 37.3% | 33 46.8% | 39 58% | 23 65% | 26 72% | 21 78% | 16 83% | 16 88% | 9 90% | 12 94% | 11 97% | 5 98% | 4 99% | 1 100% | 0 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 6 | 9.35 | 0 0.00% | 0 0.00% | 1 16.7% | 2 50% | 1 67% | 1 83% | 0 83% | 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% | 0 100% |
| 1 BOOK | Qualified | 2 | 9.40 | 0 0.00% | 0 0.00% | 0 0.0% | 1 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% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| X-Men #91 (1974, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 3% 12 9.8 | 10% 36 9.6 | 14% 48 9.4 | 10% 33 9.2 | 10% 33 9.0 | 11% 39 8.5 | 7% 23 8.0 | 8% 26 7.5 | 6% 21 7.0 | 5% 16 6.5 | 5% 16 6.0 | 3% 9 5.5 | 3% 12 5.0 | 3% 11 4.5 | 1% 5 4.0 | 1% 4 3.5 | 0% 1 3.0 | 0% 0 2.5 | 0% 1 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 | ||||||||||||||||||||||||