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| What If? #15 | ||
| Marvel Comics, 7/79 | ||
| Marv Wolfman story | ||
| John Buscema & Joe Sinnott art | ||
| Rich Buckler & Joe Sinnott 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 | 93 | 9.20 | 0 0.00% | 0 0.00% | 31 33.3% | 16 51% | 18 70% | 9 80% | 6 86% | 4 90% | 1 91% | 4 96% | 0 96% | 0 96% | 1 97% | 2 99% | 0 99% | 0 99% | 0 99% | 0 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 7 | 8.44 | 0 0.00% | 0 0.00% | 1 14.3% | 1 28.6% | 0 28.6% | 1 42.9% | 1 57% | 1 71% | 1 86% | 0 86% | 0 86% | 0 86% | 0 86% | 0 86% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| What If? #15 (1979, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 33% 31 9.8 | 17% 16 9.6 | 19% 18 9.4 | 10% 9 9.2 | 6% 6 9.0 | 4% 4 8.5 | 1% 1 8.0 | 4% 4 7.5 | 0% 0 7.0 | 0% 0 6.5 | 1% 1 6.0 | 2% 2 5.5 | 0% 0 5.0 | 0% 0 4.5 | 0% 0 4.0 | 0% 0 3.5 | 1% 1 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 | ||||||||||||||||||||||||