Superboy #216 VF (8.0)
Superboy and the Legion of Super-Heroes! 1st appearance of Tyroc who joins the Legion in #218.
Superboy #253 NM- (9.2)
1st appearance of several characters, including Blok, who later joins the Legion, Superboy & the Legion of Super-Heroes cover and story
Avengers #152 VF/NM (9.0)
Avengers cover and story, 1st appearance of Black Talon (the freaky looking voodoo chicken dude)
Amazing Spider-Man #162 VF/NM (9.0)
1st appearance of Jigsaw! Spider-man vs Nightcrawler and the Punisher!
Amazing Spider-Man #298 (Newsstand) VF+ (8.5)
1st appearance of Eddie Brock who becomes Venom! 1st Todd McFarlane art on this title. Spider-man cover and story
Amazing Spider-Man #211 NM (9.4)
Spider-man vs. Namor the Sub-Mariner cover and story
Amazing Spider-Man #210 (Newsstand edition) VF- (7.5)
1st appearance of Madame Web! Spider-man cover and story
Amazing Spider-Man #208 NM+ (9.6)
Spider-man vs. Fusion cover and story, 1st appearance of Fusion, likely improvable
Amazing Spider-Man #344 NM- (9.2)
1st appearance of Cletus Kassidy (Carnage) and Cardiac. Spider-man vs. the Rhino & Cardiac cover and story, might make 9.4, especially with a press
Amazing Spider-Man #266 (Newsstand) VF+ (8.5)
Spider-man cover and story!
Amazing Spider-Man #265 (Newsstand) NM+ (9.6)
1st appearance of Silver Sable! Spider-man cover and story!
Amazing Spider-Man #258 (Newsstand) VF (8.0)
Peter first discovers the black costume is alien, Spider-man cover and story
Amazing Spider-Man #256 (Newsstand) VF/NM (9.0)
1st appearance of Puma, Spider-man vs. Puma cover and story
Amazing Spider-Man #253 (Newsstand) VF+ (8.5)
1st appearance of the Rose, Spider-Man vs the Rose cover and story!
Adventure Comics #321 VF- (7.5)
Time Trapper story! Superboy & the Legion cover and story
Adventure Comics #290 F/VF (7.0)
9th Legion appearance! 1st appearance of Sun Boy, Superboy & the Legion of Super Heroes cover and story, Tales of the Bizarro world back up
Adventure Comics #289 F- (5.5)
Superboy cover and story, 1st appearance of Jaxur (Phantom Zone villain), Bizarro story, Aquaman appears, Curt Swan cover
World's Finest #173 F (6.0)
Batman becomes Twoface! 1st Two Face since the Golden Age
Werewolf by Night #9 NM- (9.2)
1st appearance of Tatterdamallion, Werewolf by night cover and story
Tales to Astonish #70 VF+ (8.5)
Sub-Mariner and Hulk double features begin, 1st solo Namor story, story and art by Stan Lee, Jack Kirby, and Gene Colan, a little bit of ink transfer on front and back
Adventure Comics #346 F (6.0)
1st appearance of Karate Kid, Princess Projectra, and Ferro Lad. Superboy & the Legion of Super-Heroes cover and stories
Vampirella #6 NM (9.4)
Super nice Ken Kelly cover, Vampirella cover and story, super nice and maybe improvable
Tales of Ghost Castle #1 VF (8.0)
1st Lucien the Librarian from Sandman!