UNCANNY X-MEN #239 (1988) 1ST COVER APPEARANCE OF MR. SINISTER; 1ST CAMEO & COVER APPEARANCE OF MADELYNE PRIOR AS GOBLIN QUEEN NM-/NM
Cover is off center, which doesn't affect the grading or pricing of the book but is of note to some collectors
Disclaimer:
Comic grading can be subjective, but we do our best to describe each book honestly and accurately. To help you feel confident in your purchase, we’ve included clear scans so you can take a close look and decide for yourself whether you agree with the grade.