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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 | 2,141 | 9.34 | 0 0.00% | 0 0.00% | 685 32.0% | 576 59% | 308 73% | 191 82% | 105 87% | 113 92% | 67 96% | 32 97% | 34 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 | 472 | 9.29 | 0 0.00% | 0 0.00% | 143 30.3% | 123 56% | 72 72% | 38 80% | 30 86% | 22 91% | 16 94% | 11 96% | 10 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 | 11 | 9.25 | 0 0.00% | 0 0.00% | 1 9.1% | 6 64% | 2 82% | 0 82% | 0 82% | 1 91% | 0 91% | 0 91% | 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%  685 9.8 | 27%  576 9.6 | 14%  308 9.4 | 9%  191 9.2 | 5%  105 9.0 | 5%  113 8.5 | 3%  67 8.0 | 1%  32 7.5 | 2%  34 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 September 16, 2025 | ||||||||||||||||||||||||

