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| Action Comics #231 | ||
| DC Comics, 8/57 | ||
| Otto Binder and Jack Miller stories | ||
| Jim Mooney and Nick Cardy art | ||
| Wayne Boring cover and art | ||
| 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 | 40 | 5.56 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 3 7.5% | 0 7.5% | 1 10.0% | 5 22.5% | 4 32.5% | 4 42.5% | 1 45.0% | 4 55% | 4 65% | 1 68% | 7 85% | 1 88% | 1 90% | 2 95% | 2 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 1 | 6.00 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 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% |
| Action Comics #231 (1957, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 0% 0 9.6 | 0% 0 9.4 | 0% 0 9.2 | 8% 3 9.0 | 0% 0 8.5 | 3% 1 8.0 | 13% 5 7.5 | 10% 4 7.0 | 10% 4 6.5 | 3% 1 6.0 | 10% 4 5.5 | 10% 4 5.0 | 3% 1 4.5 | 18% 7 4.0 | 3% 1 3.5 | 3% 1 3.0 | 5% 2 2.5 | 5% 2 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 | ||||||||||||||||||||||||