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| Power Man #28 | ||
| Marvel Comics, 12/75 | ||
| Don McGregor story | ||
| George Tuska & Vince Colletta art | ||
| Gil Kane & Frank Giacoia 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 | 43 | 9.10 | 0 0.00% | 0 0.00% | 13 30.2% | 11 56% | 7 72% | 2 77% | 2 81% | 0 81% | 3 88% | 2 93% | 0 93% | 1 95% | 0 95% | 1 98% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 6 | 7.85 | 0 0.00% | 0 0.00% | 2 33.3% | 0 33.3% | 0 33.3% | 0 33.3% | 0 33.3% | 0 33.3% | 1 50% | 1 67% | 0 67% | 1 83% | 0 83% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Power Man #28 (1975, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 30% 13 9.8 | 26% 11 9.6 | 16% 7 9.4 | 5% 2 9.2 | 5% 2 9.0 | 0% 0 8.5 | 7% 3 8.0 | 5% 2 7.5 | 0% 0 7.0 | 2% 1 6.5 | 0% 0 6.0 | 2% 1 5.5 | 2% 1 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 | ||||||||||||||||||||||||