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| Batman #450 | ||
| DC Comics, 7/90 | ||
| Marv Wolfman story | Brief origin of Joker. | |
| Jim Aparo & Mike DeCarlo art | ||
| Norm Breyfogle 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 | 380 | 9.44 | 0 0.00% | 0 0.00% | 142 37.4% | 107 66% | 55 80% | 27 87% | 16 91% | 11 94% | 10 97% | 6 98% | 4 99% | 1 100% | 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% |
| 1 BOOK | Signature | 40 | 9.55 | 0 0.00% | 0 0.00% | 23 58% | 7 75% | 4 85% | 2 90% | 2 95% | 1 98% | 0 98% | 0 98% | 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% |
| Batman #450 (1990, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 37% 142 9.8 | 28% 107 9.6 | 14% 55 9.4 | 7% 27 9.2 | 4% 16 9.0 | 3% 11 8.5 | 3% 10 8.0 | 2% 6 7.5 | 1% 4 7.0 | 0% 1 6.5 | 0% 1 6.0 | 0% 0 5.5 | 0% 0 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 | ||||||||||||||||||||||||