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| Uncanny X-Men #148 | ||
| Marvel Comics, 8/81 | ||
| Chris Claremont story | 1st appearance of Caliban. | |
| Dave Cockrum & Joe Rubinstein art | Spider-Woman & Dazzler appearance. | |
| Dave Cockrum cover | Magneto cameo on last page. | |
| 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 | 1,266 | 9.37 | 0 0.00% | 1 0.08% | 344 27.3% | 411 60% | 192 75% | 106 83% | 85 90% | 61 95% | 25 97% | 11 98% | 11 98% | 6 99% | 5 99% | 1 99% | 3 100% | 2 100% | 2 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 60 | 8.88 | 0 0.00% | 0 0.00% | 11 18.3% | 9 33.3% | 8 46.7% | 11 65% | 4 72% | 4 78% | 4 85% | 3 90% | 1 92% | 3 97% | 1 98% | 0 98% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 3 | 8.53 | 0 0.00% | 0 0.00% | 2 67% | 0 67% | 0 67% | 0 67% | 0 67% | 0 67% | 0 67% | 0 67% | 0 67% | 0 67% | 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% |
| Uncanny X-Men #148 (1981, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0.1% 1 9.9 | 27% 344 9.8 | 32% 411 9.6 | 15% 192 9.4 | 8% 106 9.2 | 7% 85 9.0 | 5% 61 8.5 | 2% 25 8.0 | 1% 11 7.5 | 1% 11 7.0 | 0% 6 6.5 | 0% 5 6.0 | 0% 1 5.5 | 0% 3 5.0 | 0% 2 4.5 | 0% 2 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 | ||||||||||||||||||||||||