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| Teenage Mutant Ninja Turtles #14 | ||
| Mirage Studios, 2/88 | ||
| Kevin Eastman & Eric Talbot story & art | Wraparound cover. | |
| Kevin Eastman 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 | 214 | 9.12 | 0 0.00% | 0 0.00% | 18 8.4% | 52 32.7% | 55 58% | 29 72% | 19 81% | 18 89% | 8 93% | 8 97% | 3 98% | 2 99% | 0 99% | 0 99% | 2 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 33 | 8.72 | 0 0.00% | 0 0.00% | 2 6.1% | 5 21.2% | 5 36.4% | 4 48.5% | 4 61% | 4 73% | 4 85% | 1 88% | 2 94% | 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% | 0 100% |
| Teenage Mutant Ninja Turtles #14 (1988, Mirage Studios) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 8% 18 9.8 | 24% 52 9.6 | 26% 55 9.4 | 14% 29 9.2 | 9% 19 9.0 | 8% 18 8.5 | 4% 8 8.0 | 4% 8 7.5 | 1% 3 7.0 | 1% 2 6.5 | 0% 0 6.0 | 0% 0 5.5 | 1% 2 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 | ||||||||||||||||||||||||