The Uncanny X-Men 1981 #175 Direct ed. - 3.5 - $4.75

Mastermind makes the X-Men believe that Cyclops and then Maddie are Dark Phoenix. Cyclops and Maddie are married.

Double-sized 20th Anniversary issue. On-sale date from Amazing Heroes #29, with newsstand on-sale date of 1983-08-09.

• - Letters of comment from Matt Crosby, Monique Barbanson, Gary R. Robe, Alex Patterson, and Christopher Rauls. Includes a small illustration of Professor X, supposedly the writers of the replies to the letters.
• - The Hype Box, The Mighty Marvel Checklist.