X-Men #22 VF (8.0)
X-Men vs Count Nefaria, Plantman, Porcupine, Scarecrow, the Eel, and the Unicorn, much nicer structurally, but has some tanning
X-Men #23 CGC 7.5
X-Men vs. Plantman, Unicorn, Porcupine, Scarecrow and the Eel by Roy Thomas and Werner Roth
X-Men #25 VF/NM (9.0)
X-Men vs. El Tigre cover and story, Stan Lee and Werner Roth, nice copy of this tough black cover
X-Men #25 CGC 6.5
X-Men vs. El Tigre cover and story, Stan Lee and Werner Roth, presents nicer than the grade
X-Men #25 VF+ (8.5)
X-Men vs. El Tigre cover and story, Stan Lee and Werner Roth, nice copy of this tough black cover
X-Men #29 VF- (7.5)
X-Men vs. the Mimic and the Super Adaptoid cover and story
X-Men #35 CGC 9.0
1st appearance of the Changeling, Spider-man vs the X-Men cover and story, Stan Lee and Werner Roth story and art
X-Men #35 CGC 8.5
1st appearance of the Changeling, Spider-man vs the X-Men cover and story, Stan Lee and Werner Roth story and art
X-Men #35 VF (8.0)
1st appearance of the Changeling, Spider-man vs the X-Men cover and story, Stan Lee and Werner Roth story and art
X-Men #35 CGC 7.0
1st appearance of the Changeling, Spider-man vs the X-Men cover and story, Stan Lee and Werner Roth story and art
X-Men #36 VF+ (8.5)
X-Men vs. Mekano cover and story, very nice, might make 9.0
X-Men #37 VF/NM (9.0)
X-Men cover and story, very sharp, a bit of tanning along the edges
X-Men #38 F+ (6.5)
X-Men vs. the Blob and the Vanisher, origins of the X-Men back up features begin
X-Men #38 VF+ (8.5)
X-men cover and story, Very pretty copy, very white cover
X-Men #40 CGC 8.5
1st appearance of the Frankenstein monster at Marvel, X-men cover and story
X-Men #42 VF- (7.5)
Death of Professor X, X-men cover and story by Roy Thomas and Don Heck
X-Men #43 CGC 9.4
X-Men vs. Magneto cover and story, Scarlet Witch and Quicksilver appear