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| Detective Comics #501 | ||
| DC Comics, 4/81 | ||
| Gerry Conway story | Batgirl backup story by Cary Burkett, | |
| Don Newton & Dan Adkins art | Jos? Delbo & Joe Giella. | |
| Jim Aparo 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 | 52 | 9.14 | 0 0.00% | 0 0.00% | 18 34.6% | 12 58% | 4 65% | 5 75% | 4 83% | 2 87% | 2 90% | 2 94% | 0 94% | 0 94% | 1 96% | 0 96% | 2 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 7 | 8.97 | 0 0.00% | 0 0.00% | 1 14.3% | 3 57% | 0 57% | 1 71% | 0 71% | 1 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% | 0 100% | 0 100% | 0 100% |
| Detective Comics #501 (1981, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 35% 18 9.8 | 23% 12 9.6 | 8% 4 9.4 | 10% 5 9.2 | 8% 4 9.0 | 4% 2 8.5 | 4% 2 8.0 | 4% 2 7.5 | 0% 0 7.0 | 0% 0 6.5 | 2% 1 6.0 | 0% 0 5.5 | 4% 2 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 | ||||||||||||||||||||||||