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| Action Comics #30 | ||
| DC Comics, 11/40 | ||
| Jerry Siegel and Gardner Fox stories | 1st appearance and "death" of Zolar. | |
| Jack Burnley, Sheldon Moldoff, | ||
| George Papp and Bernard Baily 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 | 120 | 5.14 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 1 0.8% | 3 3.3% | 2 5.0% | 4 8.3% | 6 13.3% | 4 16.7% | 7 22.5% | 10 30.8% | 10 39.2% | 10 47.5% | 14 59% | 5 63% | 11 73% | 11 82% | 6 87% | 4 90% | 3 93% | 2 94% | 4 98% | 1 98% | 2 100% |
| 1 BOOK | Restored | 13 | 4.79 | 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% | 1 7.7% | 1 15.4% | 2 30.8% | 1 38.5% | 2 54% | 0 54% | 0 54% | 0 54% | 2 69% | 3 92% | 0 92% | 0 92% | 1 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 5 | 3.50 | 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 20.0% | 1 40.0% | 0 40.0% | 0 40.0% | 0 40.0% | 1 60% | 0 60% | 0 60% | 1 80% | 0 80% | 0 80% | 0 80% | 1 100% |
| Action Comics #30 (1940, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 0% 0 9.6 | 1% 1 9.4 | 3% 3 9.2 | 2% 2 9.0 | 3% 4 8.5 | 5% 6 8.0 | 3% 4 7.5 | 6% 7 7.0 | 8% 10 6.5 | 8% 10 6.0 | 8% 10 5.5 | 12% 14 5.0 | 4% 5 4.5 | 9% 11 4.0 | 9% 11 3.5 | 5% 6 3.0 | 3% 4 2.5 | 3% 3 2.0 | 2% 2 1.8 | 3% 4 1.5 | 1% 1 1.0 | 2% 2 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||