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| Incredible Hulk #221 | ||
| Marvel Comics, 3/78 | ||
| Roger Stern story | Stingray appearance. | |
| Sal Buscema & Alfredo Alcala art | Doc Samson cameo. | |
| Rich Buckler & Joe Rubinstein 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 | 71 | 9.08 | 0 0.00% | 0 0.00% | 17 23.9% | 22 55% | 9 68% | 5 75% | 2 77% | 5 85% | 3 89% | 2 92% | 3 96% | 1 97% | 0 97% | 1 99% | 0 99% | 0 99% | 0 99% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 13 | 8.04 | 0 0.00% | 0 0.00% | 0 0.0% | 0 0.0% | 2 15.4% | 1 23.1% | 1 30.8% | 2 46.2% | 1 54% | 4 85% | 1 92% | 0 92% | 0 92% | 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 | Qualified | 1 | 9.00 | 0 0.00% | 0 0.00% | 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% | 0 100% | 0 100% |
| Incredible Hulk #221 (1978, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 24% 17 9.8 | 31% 22 9.6 | 13% 9 9.4 | 7% 5 9.2 | 3% 2 9.0 | 7% 5 8.5 | 4% 3 8.0 | 3% 2 7.5 | 4% 3 7.0 | 1% 1 6.5 | 0% 0 6.0 | 1% 1 5.5 | 0% 0 5.0 | 0% 0 4.5 | 0% 0 4.0 | 1% 1 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 | ||||||||||||||||||||||||