![]() |

| Uncanny X-Men #270 | ||
| Marvel Comics, 11/90 | ||
| Chris Claremont story | "X-tinction Agenda" Part 1 | |
| Jim Lee & Scott Williams cover & art | New Mutants appearance. | |
| 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 | 442 | 9.43 | 0 0.00% | 1 0.23% | 201 45.7% | 89 66% | 59 79% | 39 88% | 15 91% | 10 94% | 10 96% | 5 97% | 7 99% | 1 99% | 2 99% | 2 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 96 | 9.43 | 0 0.00% | 0 0.00% | 32 33.3% | 35 70% | 9 79% | 4 83% | 5 89% | 4 93% | 6 99% | 0 99% | 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 | Qualified | 3 | 7.80 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 1 33.3% | 0 33.3% | 0 33.3% | 0 33.3% | 1 67% | 0 67% | 0 67% | 0 67% | 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% |
| Uncanny X-Men #270 (1990, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0.2% 1 9.9 | 45% 201 9.8 | 20% 89 9.6 | 13% 59 9.4 | 9% 39 9.2 | 3% 15 9.0 | 2% 10 8.5 | 2% 10 8.0 | 1% 5 7.5 | 2% 7 7.0 | 0% 1 6.5 | 0% 2 6.0 | 0% 2 5.5 | 0% 1 5.0 | 0% 0 4.5 | 0% 0 4.0 | 0% 0 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 | ||||||||||||||||||||||||