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| Iron Man #227 | ||
| Marvel Comics, 2/88 | ||
| David Michelinie & Bob Layton story | ||
| Mark Bright & Bob Layton cover & art | ||
| 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 | 60 | 8.96 | 0 0.00% | 0 0.00% | 12 20.0% | 11 38.3% | 10 55% | 7 67% | 7 78% | 4 85% | 1 87% | 1 88% | 4 95% | 1 97% | 0 97% | 1 98% | 0 98% | 0 98% | 0 98% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 6 | 9.27 | 0 0.00% | 0 0.00% | 1 16.7% | 1 33.3% | 0 33.3% | 1 50% | 3 100% | 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% |
| Iron Man #227 (1988, Marvel Comics) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 20% 12 9.8 | 18% 11 9.6 | 17% 10 9.4 | 12% 7 9.2 | 12% 7 9.0 | 7% 4 8.5 | 2% 1 8.0 | 2% 1 7.5 | 7% 4 7.0 | 2% 1 6.5 | 0% 0 6.0 | 2% 1 5.5 | 0% 0 5.0 | 0% 0 4.5 | 0% 0 4.0 | 2% 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 | ||||||||||||||||||||||||