grailworth
Cover of Mighty Mouse (1990) #8

Mighty Mouse (1990) #8

Marvel 1990–1991 series Cover date May 1991

What's it worth?

See fair market value at every grade, raw and CGC, with value history and the grading break-even.

Start your 7-day free trial

Already a member?

Key issues are always free. See the key wall.

About this issue

Mighty Mouse #8 (1990) is issue #8 of Marvel's Mighty Mouse (1990–1991), with a cover date of May 1991. grailworth values it from 4 recorded sales, most recently on Aug 14, 2026, and from how comics like it move in value from grade to grade.