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| X-Men #42 | ||
| Marvel Comics, 3/68 | ||
| Roy Thomas story, John Buscema cover | "Death" of Professor X. | |
| Don Heck, George Tuska, | Grotesk appearance. | |
| Werner Roth and Herb Trimpe art | Origin of Cyclops. | |
| 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 | 798 | 7.09 | 0 0.00% | 0 0.00% | 2 0.3% | 13 1.9% | 29 5.5% | 37 10.2% | 69 18.8% | 91 30.2% | 92 41.7% | 80 52% | 82 62% | 60 70% | 65 78% | 46 83% | 51 90% | 26 93% | 25 96% | 14 98% | 10 99% | 2 99% | 2 100% | 1 100% | 0 100% | 1 100% | 0 100% |
| 1 BOOK | Restored | 33 | 7.01 | 0 0.00% | 0 0.00% | 0 0.0% | 1 3.0% | 1 6.1% | 1 9.1% | 2 15.2% | 6 33.3% | 2 39.4% | 4 52% | 3 61% | 2 67% | 1 70% | 2 76% | 3 85% | 4 97% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 30 | 6.58 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 1 3.3% | 0 3.3% | 1 6.7% | 1 10.0% | 4 23.3% | 5 40.0% | 2 46.7% | 3 57% | 4 70% | 1 73% | 5 90% | 2 97% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| X-Men #42 (1968, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 2 9.8 | 2% 13 9.6 | 4% 29 9.4 | 5% 37 9.2 | 9% 69 9.0 | 11% 91 8.5 | 12% 92 8.0 | 10% 80 7.5 | 10% 82 7.0 | 8% 60 6.5 | 8% 65 6.0 | 6% 46 5.5 | 6% 51 5.0 | 3% 26 4.5 | 3% 25 4.0 | 2% 14 3.5 | 1% 10 3.0 | 0% 2 2.5 | 0% 2 2.0 | 0% 1 1.8 | 0% 0 1.5 | 0% 1 1.0 | 0% 0 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||