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| Power Man and Iron Fist #66 | ||
| Marvel Comics, 12/80 | ||
| Mary Jo Duffy story | 2nd appearance of Sabretooth. | |
| Kerry Gammill & Ricardo Villamonte art | Constrictor appearance. | |
| Frank Miller 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 | 663 | 8.91 | 0 0.00% | 0 0.00% | 77 11.6% | 141 32.9% | 118 51% | 89 64% | 59 73% | 55 81% | 43 88% | 23 91% | 21 94% | 12 96% | 7 97% | 8 98% | 5 99% | 3 100% | 1 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 39 | 8.79 | 0 0.00% | 0 0.00% | 4 10.3% | 10 35.9% | 6 51% | 2 56% | 5 69% | 3 77% | 1 79% | 5 92% | 1 95% | 1 97% | 0 97% | 0 97% | 0 97% | 0 97% | 0 97% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 1 | 7.50 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 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% | 0 100% |
| 1 BOOK | Qualified | 1 | 9.00 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 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% | 0 100% | 0 100% | 0 100% | 0 100% |
| Power Man and Iron Fist #66 (1980, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 12% 77 9.8 | 21% 141 9.6 | 18% 118 9.4 | 13% 89 9.2 | 9% 59 9.0 | 8% 55 8.5 | 6% 43 8.0 | 3% 23 7.5 | 3% 21 7.0 | 2% 12 6.5 | 1% 7 6.0 | 1% 8 5.5 | 1% 5 5.0 | 0% 3 4.5 | 0% 1 4.0 | 0% 1 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 February 24, 2026 | ||||||||||||||||||||||||