X-Men 125 CGC 9.8
Comic Rank # 321
Price $750
Price $250
Census @ grade 9.8 - 320
Last known sale price $600
| Publisher | Marvel Comics |
| Issue # | 125 |
| Comic Era | Bronze Age |
| Grade/Condition | 9.8 |
| Remarks/Notes | 1st app of Mutant X (Proteus). Mastermind appearance. |