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| Detective Comics #578 | ||
| DC Comics, 9/87 | ||
| Mike W. Barr story | Batman "Year Two" storyline. | |
| Todd McFarlane & Alfredo Alcala art | ||
| Todd McFarlane & Pablo Marcos 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 | 789 | 9.37 | 0 0.00% | 4 0.51% | 229 29.5% | 220 57% | 124 73% | 76 83% | 51 89% | 40 94% | 23 97% | 10 98% | 5 99% | 4 100% | 2 100% | 0 100% | 0 100% | 0 100% | 0 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 123 | 9.28 | 0 0.00% | 0 0.00% | 34 27.6% | 32 54% | 24 73% | 13 84% | 5 88% | 5 92% | 2 93% | 3 96% | 1 97% | 1 98% | 1 98% | 1 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Detective Comics #578 (1987, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0.5% 4 9.9 | 29% 229 9.8 | 28% 220 9.6 | 16% 124 9.4 | 10% 76 9.2 | 6% 51 9.0 | 5% 40 8.5 | 3% 23 8.0 | 1% 10 7.5 | 1% 5 7.0 | 1% 4 6.5 | 0% 2 6.0 | 0% 0 5.5 | 0% 0 5.0 | 0% 0 4.5 | 0% 0 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 September 16, 2025 | ||||||||||||||||||||||||