![]() |

| Tales of the Teenage Mutant Ninja Turtles #4 | ||
| Mirage Studios, 1/88 | ||
| Jim Lawson story & cover | 1st appearance of the Rat King. | |
| Jim Lawson & Ryan Brown art | Wraparound 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 | 263 | 9.23 | 0 0.00% | 0 0.00% | 39 14.8% | 68 40.7% | 63 65% | 32 77% | 23 86% | 16 92% | 8 95% | 10 98% | 2 99% | 0 99% | 0 99% | 0 99% | 1 100% | 1 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% | 0 100% |
| 1 BOOK | Signature | 45 | 9.34 | 0 0.00% | 0 0.00% | 9 20.0% | 11 44.4% | 11 69% | 6 82% | 5 93% | 0 93% | 2 98% | 0 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% |
| Tales of the Teenage Mutant Ninja Turtles #4 (1988, Mirage Studios) CGC Universal Grade Distribution | ||||||||||||||||||||||||
| 0% 0 10 | 0% 0 9.9 | 15% 39 9.8 | 26% 68 9.6 | 24% 63 9.4 | 12% 32 9.2 | 9% 23 9.0 | 6% 16 8.5 | 3% 8 8.0 | 4% 10 7.5 | 1% 2 7.0 | 0% 0 6.5 | 0% 0 6.0 | 0% 0 5.5 | 0% 1 5.0 | 0% 1 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 | ||||||||||||||||||||||||