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| Uncanny X-Men #256 | ||
| Marvel Comics, 12/89 | ||
| Chris Claremont story | 1st new Psylocke. | |
| Jim Lee & Scott Williams cover & art | Mandarin 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 | 2,186 | 9.34 | 0 0.00% | 0 0.00% | 708 32.4% | 587 59% | 312 74% | 193 82% | 108 87% | 114 92% | 68 96% | 33 97% | 33 99% | 9 99% | 9 99% | 4 100% | 4 100% | 3 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 492 | 9.28 | 0 0.00% | 0 0.00% | 146 29.7% | 131 56% | 73 71% | 39 79% | 31 85% | 25 90% | 16 94% | 12 96% | 12 99% | 4 99% | 0 99% | 0 99% | 2 100% | 1 100% | 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% | 1 20.0% | 1 40.0% | 1 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 | 4 | 8.75 | 0 0.00% | 0 0.00% | 0 0.0% | 1 25.0% | 1 50% | 0 50% | 1 75% | 0 75% | 0 75% | 0 75% | 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% |
| Uncanny X-Men #256 (1989, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 32% 708 9.8 | 27% 587 9.6 | 14% 312 9.4 | 9% 193 9.2 | 5% 108 9.0 | 5% 114 8.5 | 3% 68 8.0 | 2% 33 7.5 | 2% 33 7.0 | 0% 9 6.5 | 0% 9 6.0 | 0% 4 5.5 | 0% 4 5.0 | 0% 3 4.5 | 0% 1 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 24, 2026 | ||||||||||||||||||||||||