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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 | 3,592 | 8.94 | 0 0.00% | 1 0.03% | 531 14.8% | 795 36.9% | 662 55% | 384 66% | 309 75% | 259 82% | 182 87% | 156 91% | 96 94% | 78 96% | 46 97% | 32 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 | 481 | 8.65 | 0 0.00% | 0 0.00% | 61 12.7% | 80 29.3% | 59 41.6% | 62 54% | 40 63% | 44 72% | 34 79% | 36 86% | 23 91% | 11 94% | 11 96% | 4 97% | 5 98% | 8 99% | 2 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 16 | 7.72 | 0 0.00% | 0 0.00% | 1 6.3% | 2 18.8% | 2 31.3% | 1 37.5% | 0 37.5% | 3 56% | 2 69% | 0 69% | 0 69% | 0 69% | 2 81% | 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% 531 9.8 | 22% 795 9.6 | 18% 662 9.4 | 11% 384 9.2 | 9% 309 9.0 | 7% 259 8.5 | 5% 182 8.0 | 4% 156 7.5 | 3% 96 7.0 | 2% 78 6.5 | 1% 46 6.0 | 1% 32 5.5 | 1% 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 September 16, 2025 | ||||||||||||||||||||||||