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| Legion of Super-Heroes #290 | ||
| DC Comics, 8/82 | ||
| Paul Levitz story | Superboy appearance. | |
| Keith Giffen & Larry Mahlstedt art | ||
| Keith Giffen & Frank Giacoia 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 | 36 | 9.36 | 0 0.00% | 0 0.00% | 21 58% | 5 72% | 4 83% | 2 89% | 0 89% | 1 92% | 1 94% | 0 94% | 1 97% | 0 97% | 0 97% | 0 97% | 0 97% | 0 97% | 0 97% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 4 | 9.55 | 0 0.00% | 0 0.00% | 2 50% | 1 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% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Legion of Super-Heroes #290 (1982, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 58% 21 9.8 | 14% 5 9.6 | 11% 4 9.4 | 6% 2 9.2 | 0% 0 9.0 | 3% 1 8.5 | 3% 1 8.0 | 0% 0 7.5 | 3% 1 7.0 | 0% 0 6.5 | 0% 0 6.0 | 0% 0 5.5 | 0% 0 5.0 | 0% 0 4.5 | 0% 0 4.0 | 3% 1 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 | ||||||||||||||||||||||||