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| Uncanny X-Men #283 | ||
| Marvel Comics, 12/91 | ||
| Whilce Portacio story & cover | 1st full appearance of Bishop, | |
| Whilce Portacio & Art Thibert art | Malcolm & Randall. | |
| 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 | 3,748 | 9.54 | 1 0.03% | 3 0.11% | 1,590 42.5% | 1,156 73% | 528 87% | 196 93% | 122 96% | 69 98% | 34 99% | 20 99% | 10 99% | 7 100% | 3 100% | 5 100% | 2 100% | 2 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 164 | 9.58 | 0 0.00% | 0 0.00% | 71 43.3% | 55 77% | 21 90% | 8 95% | 4 97% | 0 97% | 4 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% | 0 100% |
| 1 BOOK | Qualified | 12 | 9.27 | 0 0.00% | 0 0.00% | 1 8.3% | 4 41.7% | 5 83% | 0 83% | 0 83% | 1 92% | 0 92% | 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% |
| 1 BOOK | Restored | 2 | 9.60 | 0 0.00% | 0 0.00% | 0 0.0% | 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% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Uncanny X-Men #283 (1991, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0.03% 1 10 | 0.1% 3 9.9 | 42% 1,590 9.8 | 31% 1,156 9.6 | 14% 528 9.4 | 5% 196 9.2 | 3% 122 9.0 | 2% 69 8.5 | 1% 34 8.0 | 1% 20 7.5 | 0% 10 7.0 | 0% 7 6.5 | 0% 3 6.0 | 0% 5 5.5 | 0% 2 5.0 | 0% 2 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 | ||||||||||||||||||||||||