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| Uncanny X-Men #257 | ||
| Marvel Comics, 1/90 | ||
| Chris Claremont story | 1st Jubilee appearance in costume. | |
| Jim Lee & Joe Rubinstein art | ||
| Jim Lee 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 | 1,036 | 9.48 | 1 0.10% | 0 0.10% | 478 46.2% | 265 72% | 118 83% | 52 88% | 40 92% | 29 95% | 23 97% | 9 98% | 9 99% | 8 100% | 3 100% | 0 100% | 0 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 213 | 9.49 | 0 0.00% | 0 0.00% | 86 40.4% | 53 65% | 35 82% | 18 90% | 5 92% | 8 96% | 5 99% | 1 99% | 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% |
| 1 BOOK | Qualified | 5 | 8.86 | 0 0.00% | 0 0.00% | 0 0.0% | 3 60% | 0 60% | 0 60% | 0 60% | 1 80% | 0 80% | 0 80% | 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 | 1 | 9.40 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 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% | 0 100% |
| Uncanny X-Men #257 (1990, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0.1% 1 10 | 0% 0 9.9 | 46% 478 9.8 | 26% 265 9.6 | 11% 118 9.4 | 5% 52 9.2 | 4% 40 9.0 | 3% 29 8.5 | 2% 23 8.0 | 1% 9 7.5 | 1% 9 7.0 | 1% 8 6.5 | 0% 3 6.0 | 0% 0 5.5 | 0% 0 5.0 | 0% 1 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 February 17, 2026 | ||||||||||||||||||||||||