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| Uncanny X-Men #239 | ||
| Marvel Comics, 12/88 | ||
| Chris Claremont story | Mister Sinister, N'astirh & | |
| Marc Silvestri & Dan Green cover & art | Malice/Polaris 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 | 1,354 | 9.29 | 0 0.00% | 0 0.00% | 385 28.4% | 365 55% | 210 71% | 125 80% | 96 87% | 57 91% | 37 94% | 28 96% | 19 98% | 12 99% | 8 99% | 4 99% | 4 100% | 1 100% | 2 100% | 0 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 200 | 9.28 | 0 0.00% | 0 0.00% | 51 25.5% | 59 55% | 34 72% | 20 82% | 7 86% | 10 91% | 6 94% | 5 96% | 5 99% | 2 100% | 0 100% | 0 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 2 | 9.20 | 0 0.00% | 0 0.00% | 0 0.0% | 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% |
| 1 BOOK | Restored | 1 | 9.60 | 0 0.00% | 0 0.00% | 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% | 0 100% |
| Uncanny X-Men #239 (1988, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 28% 385 9.8 | 27% 365 9.6 | 16% 210 9.4 | 9% 125 9.2 | 7% 96 9.0 | 4% 57 8.5 | 3% 37 8.0 | 2% 28 7.5 | 1% 19 7.0 | 1% 12 6.5 | 1% 8 6.0 | 0% 4 5.5 | 0% 4 5.0 | 0% 1 4.5 | 0% 2 4.0 | 0% 0 3.5 | 0% 1 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 | ||||||||||||||||||||||||