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| X-Men #124 | ||
| Marvel Comics, 8/79 | ||
| Chris Claremont story | Colossus becomes Proletarian. | |
| John Byrne & Terry Austin art | Arcade, Miss Locke & | |
| Dave Cockrum & Terry Austin cover | Colleen Wing 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 | 1,715 | 8.94 | 0 0.00% | 1 0.06% | 257 15.0% | 377 37.0% | 310 55% | 194 66% | 134 74% | 133 82% | 100 88% | 58 91% | 56 94% | 30 96% | 22 97% | 7 98% | 10 98% | 13 99% | 6 100% | 2 100% | 5 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 94 | 8.83 | 0 0.00% | 0 0.00% | 22 23.4% | 19 43.6% | 11 55% | 7 63% | 8 71% | 4 76% | 6 82% | 6 88% | 4 93% | 1 94% | 2 96% | 1 97% | 0 97% | 2 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 11 | 8.22 | 0 0.00% | 0 0.00% | 0 0.0% | 2 18.2% | 2 36.4% | 2 55% | 0 55% | 2 73% | 0 73% | 1 82% | 0 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% |
| 1 BOOK | Qualified | 4 | 7.73 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 1 25.0% | 0 25.0% | 0 25.0% | 0 25.0% | 0 25.0% | 1 50% | 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% |
| X-Men #124 (1979, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0.1% 1 9.9 | 15% 257 9.8 | 22% 377 9.6 | 18% 310 9.4 | 11% 194 9.2 | 8% 134 9.0 | 8% 133 8.5 | 6% 100 8.0 | 3% 58 7.5 | 3% 56 7.0 | 2% 30 6.5 | 1% 22 6.0 | 0% 7 5.5 | 1% 10 5.0 | 1% 13 4.5 | 0% 6 4.0 | 0% 2 3.5 | 0% 5 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 | ||||||||||||||||||||||||