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| House of Secrets #87 | ||
| DC Comics, 8-9/70 | ||
| Conway, Kanigher and Wolfman stories | ||
| Kaluta, Andru, Draut and Dillin art | ||
| Neal Adams 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 | 80 | 8.59 | 0 0.00% | 0 0.00% | 0 0.0% | 10 12.5% | 18 35.0% | 17 56% | 10 69% | 6 76% | 4 81% | 3 85% | 5 91% | 2 94% | 1 95% | 0 95% | 1 96% | 1 98% | 0 98% | 1 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 6 | 7.88 | 0 0.00% | 0 0.00% | 0 0.0% | 1 16.7% | 0 16.7% | 1 33.3% | 0 33.3% | 1 50% | 1 67% | 0 67% | 0 67% | 1 83% | 0 83% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 1 | 8.00 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 0 0.0% | 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% |
| House of Secrets #87 (1970, DC Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 13% 10 9.6 | 23% 18 9.4 | 21% 17 9.2 | 13% 10 9.0 | 8% 6 8.5 | 5% 4 8.0 | 4% 3 7.5 | 6% 5 7.0 | 3% 2 6.5 | 1% 1 6.0 | 0% 0 5.5 | 1% 1 5.0 | 1% 1 4.5 | 0% 0 4.0 | 1% 1 3.5 | 1% 1 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 | ||||||||||||||||||||||||