Journey into Mystery #109 VG/F (5.0)
Thor vs. Magneto cover and story by Stan Lee and Jack Kirby, Scarlet Witch & Quicksilver appear
Marvel Tales #67 (30 cent price variant) VG+ (4.5)
tough price variant, Spider-man vs the Black Widow cover and story
Tales to Astonish #57 VF (8.0)
Early Spider-man appearance, Antman and Wasp vs. Spiderman cover and story, Stan Lee and Jack Kirby
Fantastic Four #211 NM+ (9.6)
1st appearance of Terrax, Fantastic Four cover and story, white pages, John Byrne art
Avengers #59 F/VF (7.0)
1st appearance of Yellowjacket! Avengers cover and story
Avengers #47 VG/F (5.0)
1st appearance of Dane Whitman, the new Black Knight! Avengers vs. Magneto cover and story!
Batman Annual #16 NM- (9.2)
Classic Joker cover by Sam Keith, Batman vs. Joker story
Batman Annual #14 NM (9.4)
Classic Neal Adams Two Face cover, Batman vs. Two Face story
Batman #457 NM (9.4)
Tim Drake officially becomes Robin, Batman and Robin vs. the Scarecrow cover and story
Batman #321 VF/NM (9.0)
Batman and Robin vs. the Joker cover and story, might make 9.2
Amazing Spider-Man #374 NM+ (9.6)
Spidey vs Venom cover and story, probably a press away from 9.8
Amazing Spider-Man #345 NM+ (9.6)
Spider-man vs Boomerang cover and story, Venom & Cletus Kasady appear including how Kasady gets the symbiote
Amazing Spider-Man #321 NM (9.4)
Spider-man, Silver Sable, and Paladin cover and story with Todd McFarlane art
Amazing Spider-Man #320 NM- (9.2)
Spider-man, Silver Sable, and Paladin cover and story with Todd McFarlane art
Amazing Spider-Man #319 NM- (9.2)
Spider-man vs. the Rhino, the Scorpion, and BlackLash cover and story with Todd McFarlane art, likely improvable
X-Men #16 VF+ (8.5)
3rd appearance of the Sentinels! X-Men vs. the Sentinels cover and story, likely improvable
Transformers #10 NM- (9.2)
1st appearance of Constructicons, Transformers cover and story
Transformers #6 NM (9.4)
1st appearance of Josie Beller, Transformers cover and story
Marvel Spotlight #8 VF+ (8.5)
Ghost Rider cover and story, Mike Ploog cover
X-Men #138 VF (8.0)
Cyclops quits! X-Men cover and story by Chris Claremont and John Byrne, History of the X-Men retold
Green Lantern #79 VF (8.0)
Green Lantern and Green Arrow cover and story with Neal Adams art and story by Denny O'Neil