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| Challengers of the Unknown #3 | ||
| DC Comics, 8-9/58 | ||
| Jack Kirby story, cover and art | Rocky sent into space and returns with | |
| four super powers. Pre-dates | ||
| Fantastic Four #1 by over 3 years. | ||
| 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 | 93 | 4.99 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 3 3.2% | 3 6.5% | 2 8.6% | 5 14.0% | 3 17.2% | 6 23.7% | 12 36.6% | 0 36.6% | 12 49.5% | 14 65% | 10 75% | 10 86% | 4 90% | 2 92% | 4 97% | 1 98% | 0 98% | 1 99% | 1 100% |
| 1 BOOK | Restored | 6 | 5.45 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 1 16.7% | 0 16.7% | 0 16.7% | 1 33.3% | 0 33.3% | 1 50% | 0 50% | 0 50% | 0 50% | 1 67% | 0 67% | 0 67% | 0 67% | 1 83% | 0 83% | 0 83% | 0 83% | 0 83% | 0 83% | 1 100% |
| 1 BOOK | Qualified | 3 | 7.23 | 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% | 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% |
| Challengers of the Unknown #3 (1958, 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 | 3% 3 9.0 | 3% 3 8.5 | 2% 2 8.0 | 5% 5 7.5 | 3% 3 7.0 | 6% 6 6.5 | 13% 12 6.0 | 0% 0 5.5 | 13% 12 5.0 | 15% 14 4.5 | 11% 10 4.0 | 11% 10 3.5 | 4% 4 3.0 | 2% 2 2.5 | 4% 4 2.0 | 1% 1 1.8 | 0% 0 1.5 | 1% 1 1.0 | 1% 1 0.5 |
| cgcdata.com, last updated September 16, 2025 | ||||||||||||||||||||||||