![]() |

| Justice League of America #80 | ||
| DC Comics, 5/70 | ||
| Denny O'Neil story | Letter from Mark Gruenwald. | |
| Dick Dillin and Joe Giella art | ||
| Murphy Anderson 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 | 81 | 8.85 | 0 0.00% | 0 0.00% | 6 7.4% | 16 27.2% | 24 57% | 9 68% | 5 74% | 8 84% | 3 88% | 2 90% | 2 93% | 1 94% | 1 95% | 1 96% | 0 96% | 0 96% | 3 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 2 | 9.15 | 0 0.00% | 0 0.00% | 1 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% | 0 100% | 0 100% | 0 100% | 0 100% |
| Justice League of America #80 (1970, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 7% 6 9.8 | 20% 16 9.6 | 30% 24 9.4 | 11% 9 9.2 | 6% 5 9.0 | 10% 8 8.5 | 4% 3 8.0 | 2% 2 7.5 | 2% 2 7.0 | 1% 1 6.5 | 1% 1 6.0 | 1% 1 5.5 | 0% 0 5.0 | 0% 0 4.5 | 4% 3 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 | ||||||||||||||||||||||||