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| Superman #189 | ||
| DC Comics, 8/66 | ||
| Otto Binder story | ||
| Wayne Boring art | ||
| Curt Swan and George Klein 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 | 106 | 7.45 | 0 0.00% | 0 0.00% | 5 4.7% | 11 15.1% | 13 27.4% | 7 34.0% | 7 40.6% | 12 52% | 6 58% | 7 64% | 3 67% | 3 70% | 4 74% | 4 77% | 6 83% | 6 89% | 4 92% | 3 95% | 2 97% | 2 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Qualified | 1 | 4.00 | 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% | 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% |
| Superman #189 (1966, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 5% 5 9.8 | 10% 11 9.6 | 12% 13 9.4 | 7% 7 9.2 | 7% 7 9.0 | 11% 12 8.5 | 6% 6 8.0 | 7% 7 7.5 | 3% 3 7.0 | 3% 3 6.5 | 4% 4 6.0 | 4% 4 5.5 | 6% 6 5.0 | 6% 6 4.5 | 4% 4 4.0 | 3% 3 3.5 | 2% 2 3.0 | 2% 2 2.5 | 1% 1 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 | ||||||||||||||||||||||||