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| New Mutants #13 | ||
| Marvel Comics, 3/84 | ||
| Chris Claremont story | 1st appearance of Cypher (Doug Ramsey). | |
| Sal Buscema & Tom Mandrake art | Magma joins the New Mutants. | |
| Bret Blevins cover | ||
| 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 | 272 | 9.48 | 0 0.00% | 0 0.00% | 145 53% | 57 74% | 28 85% | 13 89% | 7 92% | 8 95% | 5 97% | 1 97% | 3 98% | 1 99% | 1 99% | 1 99% | 2 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 14 | 8.90 | 0 0.00% | 0 0.00% | 4 28.6% | 4 57% | 0 57% | 0 57% | 0 57% | 3 79% | 1 86% | 1 93% | 0 93% | 0 93% | 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% |
| New Mutants #13 (1984, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 53% 145 9.8 | 21% 57 9.6 | 10% 28 9.4 | 5% 13 9.2 | 3% 7 9.0 | 3% 8 8.5 | 2% 5 8.0 | 0% 1 7.5 | 1% 3 7.0 | 0% 1 6.5 | 0% 1 6.0 | 0% 1 5.5 | 1% 2 5.0 | 0% 0 4.5 | 0% 0 4.0 | 0% 0 3.5 | 0% 0 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 | ||||||||||||||||||||||||