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| Boris Karloff Thriller #2 | ||
| Gold Key, 1/63 | ||
| Alberto Giolitti, Mike Sekowsky, | Last issue in title (becomes | |
| George Evans, Dan Spiegle, Bob Fujitani, | Boris Karloff Tales of Mystery). | |
| Jack Sparling and Herb Trimpe art | Jerry Robinson text illustration. | |
| 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 | 40 | 8.25 | 0 0.00% | 0 0.00% | 0 0.0% | 4 10.0% | 5 22.5% | 6 37.5% | 3 45.0% | 2 50% | 7 68% | 4 78% | 4 88% | 3 95% | 2 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 1 | 5.50 | 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% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| Boris Karloff Thriller #2 (1963, Gold Key) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 0% 0 9.8 | 10% 4 9.6 | 13% 5 9.4 | 15% 6 9.2 | 8% 3 9.0 | 5% 2 8.5 | 18% 7 8.0 | 10% 4 7.5 | 10% 4 7.0 | 8% 3 6.5 | 5% 2 6.0 | 0% 0 5.5 | 0% 0 5.0 | 0% 0 4.5 | 0% 0 4.0 | 0% 0 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 | ||||||||||||||||||||||||