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| Superboy #100 | ||
| DC Comics, 10/62 | ||
| Jerry Siegel and Jerry Coleman stories | Origin of Superboy retold. | |
| George Papp art | 1st appearance of Dr. Xadu and Erndine. | |
| Curt Swan and George Klein cover and art | "Map of Krypton" centerfold. | |
| 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 | 146 | 6.71 | 0 0.00% | 0 0.00% | 0 0.0% | 3 2.1% | 4 4.8% | 11 12.3% | 18 24.7% | 12 32.9% | 11 40.4% | 9 46.6% | 14 56% | 6 60% | 10 67% | 10 74% | 7 79% | 7 84% | 7 88% | 8 94% | 2 95% | 1 96% | 2 97% | 1 98% | 2 99% | 0 99% | 1 100% |
| 1 BOOK | Restored | 4 | 7.00 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 2 50% | 1 75% | 0 75% | 0 75% | 0 75% | 0 75% | 0 75% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 3 | 6.57 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 1 33.3% | 0 33.3% | 0 33.3% | 0 33.3% | 0 33.3% | 0 33.3% | 1 67% | 0 67% | 0 67% | 0 67% | 0 67% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Superboy #100 (1962, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 2% 3 9.6 | 3% 4 9.4 | 8% 11 9.2 | 12% 18 9.0 | 8% 12 8.5 | 8% 11 8.0 | 6% 9 7.5 | 10% 14 7.0 | 4% 6 6.5 | 7% 10 6.0 | 7% 10 5.5 | 5% 7 5.0 | 5% 7 4.5 | 5% 7 4.0 | 5% 8 3.5 | 1% 2 3.0 | 1% 1 2.5 | 1% 2 2.0 | 1% 1 1.8 | 1% 2 1.5 | 0% 0 1.0 | 1% 1 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||