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| X-Men #6 | ||
| Marvel Comics, 7/64 | ||
| Stan Lee story | Sub-Mariner appearance. | |
| Jack Kirby and Chic Stone cover and art | Cyclops pin-up. | |
| 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 | 1,923 | 5.61 | 0 0.00% | 0 0.00% | 6 0.3% | 23 1.5% | 31 3.1% | 40 5.2% | 70 8.8% | 82 13.1% | 119 19.3% | 130 26.1% | 131 32.9% | 161 41.2% | 121 47.5% | 153 55% | 167 64% | 185 74% | 138 81% | 98 86% | 81 90% | 54 93% | 21 94% | 13 95% | 9 95% | 7 96% | 83 100% |
| 1 BOOK | Qualified | 173 | 4.96 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 1 0.6% | 0 0.6% | 2 1.7% | 3 3.5% | 3 5.2% | 12 12.1% | 7 16.2% | 16 25.4% | 13 32.9% | 24 46.8% | 30 64% | 34 84% | 27 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 79 | 5.72 | 0 0.00% | 0 0.00% | 0 0.0% | 1 1.3% | 1 2.5% | 2 5.1% | 3 8.9% | 6 16.5% | 7 25.3% | 8 35.4% | 5 41.8% | 4 46.8% | 6 54% | 4 59% | 9 71% | 0 71% | 5 77% | 4 82% | 4 87% | 2 90% | 0 90% | 1 91% | 0 91% | 0 91% | 7 100% |
| 1 BOOK | Signature | 64 | 5.10 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 1 1.6% | 1 3.1% | 1 4.7% | 2 7.8% | 4 14.1% | 3 18.8% | 6 28.1% | 2 31.3% | 9 45.3% | 2 48.4% | 6 58% | 8 70% | 4 77% | 1 78% | 3 83% | 1 84% | 3 89% | 0 89% | 0 89% | 1 91% | 6 100% |
| X-Men #6 (1964, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 6 9.8 | 1% 23 9.6 | 2% 31 9.4 | 2% 40 9.2 | 4% 70 9.0 | 4% 82 8.5 | 6% 119 8.0 | 7% 130 7.5 | 7% 131 7.0 | 8% 161 6.5 | 6% 121 6.0 | 8% 153 5.5 | 9% 167 5.0 | 10% 185 4.5 | 7% 138 4.0 | 5% 98 3.5 | 4% 81 3.0 | 3% 54 2.5 | 1% 21 2.0 | 1% 13 1.8 | 0% 9 1.5 | 0% 7 1.0 | 4% 83 0.5 |
| cgcdata.com, last updated February 24, 2026 | ||||||||||||||||||||||||