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| Amazing Spider-Man #329 | ||
| Marvel Comics, 2/90 | ||
| David Michelinie story | 1st appearance of the Tri-Sentinel. | |
| Erik Larsen & Al Gordon cover & art | Sebastian Shaw & Graviton appearance. | |
| Loki 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 | 381 | 9.39 | 0 0.00% | 1 0.26% | 133 35.2% | 121 67% | 49 80% | 20 85% | 21 91% | 9 93% | 10 96% | 5 97% | 4 98% | 2 98% | 4 99% | 1 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 26 | 8.75 | 0 0.00% | 0 0.00% | 5 19.2% | 7 46.2% | 5 65% | 1 69% | 0 69% | 3 81% | 0 81% | 0 81% | 1 85% | 1 88% | 1 92% | 1 96% | 0 96% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Restored | 1 | 7.50 | 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% | 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% |
| Amazing Spider-Man #329 (1990, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0.3% 1 9.9 | 35% 133 9.8 | 32% 121 9.6 | 13% 49 9.4 | 5% 20 9.2 | 6% 21 9.0 | 2% 9 8.5 | 3% 10 8.0 | 1% 5 7.5 | 1% 4 7.0 | 1% 2 6.5 | 1% 4 6.0 | 0% 1 5.5 | 0% 1 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 | ||||||||||||||||||||||||