X-Men #99 CGC 9.4
Super nice copy! 1st appearance of Black Tom Cassidy, X-Men vs. the Sentinels cover and story
X-Men #99 VF+ (8.5)
X-Men vs the Sentinels in space by Chris Claremont and Dave Cockrum
X-Men #101 CGC 6.0
1st appearance of Phoenix! X-Men cover and story by Dave Cockrum and Chris Claremont! White pages
X-Men #102 VF (8.0)
New X-Men vs the Juggernaut cover and story, origin of Storm
X-Men #102 CGC 9.6
1X-Men vs. Juggernaut cover and story by Dave Cockrum and Chris Claremont.
X-Men #103 NM- (9.2)
X-Men vs Juggernaut cover and story, eye popping colors and white pages
X-Men #104 NM- (9.2)
1st appearance of Corsair (father of Cyclops) , 1st cameo appearance of the StarJammers, X-Men vs Magneto cover and story, white pages
X-Men #105 CGC 9.8
Phoenix vs Firelord, Misty Knight appears, X-Men vs. Firelord cover and story by Chris Claremont and Dave Cockrum. This book is part of an original owner collection from the mountains of Arizona!
X-Men #105 CGC 9.0
Phoenix vs Firelord, Misty Knight appears, X-Men vs. Firelord cover and story by Chris Claremont and Dave Cockrum
X-Men #105 CGC 9.6
Phoenix vs Firelord, Misty Knight appears, X-Men vs. Firelord cover and story by Chris Claremont and Dave Cockrum
X-Men #105 CGC 9.8
Phoenix vs Firelord, Misty Knight appears, X-Men vs. Firelord cover and story by Chris Claremont and Dave Cockrum. 006
X-Men #106 VF (8.0)
X-Men cover and story by Chris Claremont and Dave Cockrum
X-Men #106 (Mark Jewelers) CGC 9.0
Mark Jewelers Insert! X-Men cover and story by Chris Claremont and Dave Cockrum
X-Men #106 CGC 9.0
X-Men cover and story by Chris Claremont and Dave Cockrum
X-Men #108 NM (9.4)
X-Men cover and story by Chris Claremont, John Byrne art begins!
X-Men #108 (Mark Jewelers) CGC 7.5
Mark Jewelers Insert! John Byrne art begins! X-Men cover and story
X-Men #108 CGC 9.2
X-Men cover and story by Chris Claremont and John Byrne! Might make 9.4 with a press
X-Men #109 CGC 9.2
1st appearance of Weapon Alpha (the Vindicator), X-Men vs. Vindicator cover and story by John Byrne art and Chris Claremont
X-Men #109 VF (8.0)
1st appearance of Weapon Alpha (the Vindicator), X-Men cover and story by John Byrne art and Chris Claremont
X-Men #110 VF+ (8.5)
X-Men cover and story by Chris Claremont and John Byrne
X-Men #110 (Newsstand) NM- (9.2)
X-Men cover and story by Chris Claremont and John Byrne