Marvel Spotlight #32 CGC 9.2
1st appearance of Spider- Woman (Jessica Drew), Nick Fury and Shield cover and story
        
    Marvel Premiere #28 CGC 9.2
1st appearance of the Legion of Monsters, Ghost Rider, Man-Thing, Morbius, and Werewolf by Night
        
    Strange Tales #179 CGC 9.4
Adam Warlock cover and story by Jim Starlin!  1st appearance of Pip the Troll. 
        
    Marvel Spotlight #32 CGC 8.5
1st appearance of Spider- Woman (Jessica Drew), Nick Fury and Shield appears
        
    Marvel Premiere #47 CGC 9.2
1st appearance of Scott Lang as the new Antman, John Byrne art
        
    Avengers #181 CGC 9.6
1st appearance of Scott Lang who becomes the new Ant-Man, Avengers cover and story
        
    Avengers #154 CGC 9.6
1st appearance of Tyrak, Avengers vs Attuma, George Perez art, Jack Kirby cover
        
    X-Men #221 (Newsstand edition) CGC 9.6
1st appearance of Mr. Sinister, Havok vs. Wolverine cover, X-Men vs Marauders story
        
    Daredevil #56 VF+ (8.5)
1st appearance of Death's Head,  Daredevil cover and story
        
    Daredevil #22 VF (8.0)
1st appearance of the Tri-Man, Daredevil cover and story, Daredevil vs the Owl, the Gladiator, and the Masked Marauder, Stan Lee and John Romita
        
    Captain Atom #84 F+ (6.5)
1st New Captain Atom, 2nd Blue Beetle, Steve Ditko art
        
    Captain Atom #84 VF (8.0)
1st New Captain Atom, 2nd Blue Beetle, Steve Ditko art
        
    X-Men #64 F/VF (7.0)
1st appearance of Sunfire, X-Men cover and story, Neal Adams cover art
        
    X-Men #111 VF/NM (9.0)
1st appearance of Arcade! X-Men cover and story by Chris Claremont and John Byrne
        
    X-Men #122 NM+ (9.6)
X_men cover and story, 1st appearance of Mastermind,  Chris Claremont and John Byrne
        
    X-Men #134 VF/NM (9.0)
1st Dark Phoenix, X-Men cover and story, Chris Claremont and John Byrne
        
    Werewolf by Night #10 VF (8.0)
1st appearance of the Committee, Werewolf by night cover and story, likely improvable
        
    Sub-Mariner #32 F (6.0)
1st appearance of Llyra! Sub-Mariner cover and story
        
    Strange Tales #178 F+ (6.5)
 1st Warlock by Jim Starlin! 1st Magus! Warlock cover and story 
        
    Special Marvel Edition #16 VF- (7.5)
1st appearance of Midnight, 2nd appearance of Shang Chi, Master of Kung Fu, Jim Starlin art
        
    Conan the Barbarian #14 VF/NM (9.0)
1st appearance of Elric, Conan cover and story with art by Barry Smith! , nice picture frame issue
        
    Strange Tales #146 F+ (6.5)
1st appearance of AIM, 1st full Doctor Strange cover, 1st Eternity cover, Nick Fury and Doctor Strange stories!