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| Iron Man #100 | ||
| Marvel Comics, 7/77 | ||
| Bill Mantlo story | Mandarin appearance. | |
| George Tuska & Mike Esposito art | ||
| Jim Starlin 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 | 828 | 8.73 | 0 0.00% | 0 0.00% | 64 7.7% | 169 28.1% | 164 47.9% | 98 60% | 75 69% | 70 77% | 55 84% | 31 88% | 27 91% | 21 93% | 17 96% | 11 97% | 7 98% | 6 98% | 7 99% | 3 100% | 1 100% | 0 100% | 1 100% | 0 100% | 0 100% | 0 100% | 1 100% |
| 1 BOOK | Signature | 69 | 8.52 | 0 0.00% | 0 0.00% | 5 7.2% | 8 18.8% | 11 34.8% | 10 49.3% | 7 59% | 11 75% | 2 78% | 3 83% | 4 88% | 3 93% | 2 96% | 1 97% | 0 97% | 0 97% | 1 99% | 0 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 3 | 8.17 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 1 33.3% | 1 67% | 0 67% | 0 67% | 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% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 2 | 8.05 | 0 0.00% | 0 0.00% | 0 0.0% | 1 50% | 0 50% | 0 50% | 0 50% | 0 50% | 0 50% | 0 50% | 0 50% | 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% | 0 100% |
| Iron Man #100 (1977, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 8% 64 9.8 | 20% 169 9.6 | 20% 164 9.4 | 12% 98 9.2 | 9% 75 9.0 | 8% 70 8.5 | 7% 55 8.0 | 4% 31 7.5 | 3% 27 7.0 | 3% 21 6.5 | 2% 17 6.0 | 1% 11 5.5 | 1% 7 5.0 | 1% 6 4.5 | 1% 7 4.0 | 0% 3 3.5 | 0% 1 3.0 | 0% 0 2.5 | 0% 1 2.0 | 0% 0 1.8 | 0% 0 1.5 | 0% 0 1.0 | 0% 1 0.5 |
| cgcdata.com, last updated September 29, 2026 | ||||||||||||||||||||||||