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| Transformers #8 | ||
| Marvel Comics, 9/85 | ||
| Bob Budiansky story | 1st full appearance of the Dinobots | |
| William Johnson & Kyle Baker art | (Grimlock, Slag, Sludge, Snarl & Swoop). | |
| Mark Bright & Kyle Baker cover | Circuit Breaker cameo. | |
| 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 | 1,329 | 9.18 | 0 0.00% | 0 0.00% | 365 27.5% | 307 51% | 198 65% | 134 76% | 106 84% | 68 89% | 45 92% | 28 94% | 32 97% | 15 98% | 10 98% | 5 99% | 5 99% | 4 99% | 2 100% | 1 100% | 3 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 57 | 9.22 | 0 0.00% | 0 0.00% | 11 19.3% | 13 42.1% | 8 56% | 6 67% | 10 84% | 4 91% | 3 96% | 1 98% | 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% |
| 1 BOOK | Restored | 1 | 9.80 | 0 0.00% | 0 0.00% | 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% | 0 100% | 0 100% | 0 100% | 0 100% |
| Transformers #8 (1985, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 27% 365 9.8 | 23% 307 9.6 | 15% 198 9.4 | 10% 134 9.2 | 8% 106 9.0 | 5% 68 8.5 | 3% 45 8.0 | 2% 28 7.5 | 2% 32 7.0 | 1% 15 6.5 | 1% 10 6.0 | 0% 5 5.5 | 0% 5 5.0 | 0% 4 4.5 | 0% 2 4.0 | 0% 1 3.5 | 0% 3 3.0 | 0% 1 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 | ||||||||||||||||||||||||