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| X-Men #135 | ||
| Marvel Comics, 7/80 | ||
| Chris Claremont story | 1st appearance of Senator Robert Kelly. | |
| John Byrne & Terry Austin cover & art | Reed Richards, Thing, Spider-Man, | |
| Doctor Strange & Silver Surfer cameo. | ||
| 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 | 3,678 | 8.93 | 0 0.00% | 1 0.03% | 543 14.8% | 807 36.7% | 679 55% | 392 66% | 316 74% | 270 82% | 188 87% | 159 91% | 100 94% | 81 96% | 48 97% | 33 98% | 18 99% | 19 99% | 13 100% | 3 100% | 4 100% | 3 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 494 | 8.63 | 0 0.00% | 0 0.00% | 62 12.6% | 80 28.7% | 61 41.1% | 63 54% | 40 62% | 45 71% | 37 79% | 38 86% | 23 91% | 12 93% | 12 96% | 4 97% | 5 98% | 8 99% | 3 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 17 | 7.83 | 0 0.00% | 0 0.00% | 1 5.9% | 3 23.5% | 2 35.3% | 1 41.2% | 0 41.2% | 3 59% | 2 71% | 0 71% | 0 71% | 0 71% | 2 82% | 1 88% | 0 88% | 1 94% | 0 94% | 0 94% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 11 | 8.49 | 0 0.00% | 0 0.00% | 1 9.1% | 2 27.3% | 1 36.4% | 0 36.4% | 2 55% | 2 73% | 0 73% | 1 82% | 0 82% | 1 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% |
| X-Men #135 (1980, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 1 9.9 | 15% 543 9.8 | 22% 807 9.6 | 18% 679 9.4 | 11% 392 9.2 | 9% 316 9.0 | 7% 270 8.5 | 5% 188 8.0 | 4% 159 7.5 | 3% 100 7.0 | 2% 81 6.5 | 1% 48 6.0 | 1% 33 5.5 | 0% 18 5.0 | 1% 19 4.5 | 0% 13 4.0 | 0% 3 3.5 | 0% 4 3.0 | 0% 3 2.5 | 0% 1 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 | ||||||||||||||||||||||||