Captain Marvel #27 VF/NM (9.0)
1st full appearance of Starfox, 2nd full Thanos appearance! Drax, Mentor (Thanos' father), Death, and the Avengers appear. Captain Marvel vs the Super Skrull with Jim Starlin art
Captain Marvel #26 VF/NM (9.0)
1st Thanos cover! 2nd appearance of Thanos! Captain Marvel vs. Thing cover and story, Jim Starlin art
Avengers Annual #10 NM- (9.2)
1st appearance of Rogue, early Mystique appearance, X-Men, Ms. Marvel and Spider-woman appear, Avengers cover and story
Avengers #19 VF+ (8.5)
1st appearance of the Swordsman, Avengers vs the Swordsman cover and story, Stan Lee & Don Heck
Avengers #85 VF/NM (9.0)
1st appearance of the Squadron Supreme! Avengers vs. Squadron Supreme cover and story, blazing colors
Avengers #83 VF+ (8.5)
1st appearance of the Valkyrie, Valkyrie, Black Widow, Enchantress Medusa, Scarlet Witch, Wasp vs. the male Avengers
Avengers #69 VF (8.0)
1st appearance of the Grandmaster, Squadron Supreme, and Growing Man, Kang appears, Avengers vs. Kang and the Growing man cover and story
Avengers #19 VF (8.0)
1st appearance of the Swordsman, Avengers vs. the Swordsman cover and story by Stan Lee and Don Heck
Captain America #154 NM- (9.2)
1st appearance of Jack Monroe (later Nomad). Captain America of the 1950s appears, Avengers and the Falcon appear
Avengers #144 VF/NM (9.0)
1st appearance of Hellcat, who later becomes Tigra! Avengers & Hellcat cover and story
Avengers #32 VF+ (8.5)
1st appearance of the Sons of the Serpent! Avengers vs. the Sons of the Serpent cover and story, Stan Lee
Amazing Spider-Man #124 CGC 7.5
1st appearance of the Man Wolf! Spider-man vs. Man-Wolf cover and story
Ms. Marvel #18 VF (8.0)
1st full appearance of Mystique! Ms. Marvel, Scarlet Witch, Wonder Man, Vision cover and story
Fantastic Four #65 VF (8.0)
1st appearance of Ronan the Accuser! Fantastic Four vs. Ronan cover and story by Stan Lee and Jack Kirby
Detective Comics #291 VF- (7.5)
Batman and Robin cover and story, Martian Manhunter story, looks way better, but has small tear at top of bc
Daredevil #42 VF/NM (9.0)
1st appearance of the Jester, Daredevil cover and story, Stan Lee story
Incredible Hulk #140 VF+ (8.5)
written by Harlan Ellison, 1st appearance of Jarella, Hulk cover and story
Amazing Adventures #15 VF (8.0)
1st appearance of the Griffin! Beast cover and story
Avengers #34 VF+ (8.5)
1st appearance of the Living Laser, Avengers cover and story
Amazing Spider-Man #43 F+ (6.5)
1st full appearance of Mary Jane Watson! 1st Peter & MJ date. Spider-man vs. Rhino cover and story by Stan Lee and John Romita
Amazing Spider-Man #59 F- (5.5)
1st Mary Jane Watson cover appearance! Spider-man vs. the Kingpin story by Stan Lee and John Romita
Amazing Spider-Man #136 F/VF (7.0)
1st appearance of Harry Osborn as the Green Goblin! Spider-man vs. Green Goblin cover and story
Amazing Spider-Man #143 VF+ (8.5)
1st appearance of Cyclone! Spider-man vs. Cyclone cover and story, Gwen Stacy clone appears
Amazing Spider-Man #149 F+ (6.5)
1st appearance of the Spider-man clone, Ben Reilly! Spidey vs. Spidey and the Jackal in the middle!