Avengers #225 NM (9.4)
Black Knight returns cover and story, very nice book
Avengers #226 NM+ (9.6)
Avengers and Black Knight cover and story, very nice book
Avengers #260 NM+ (9.6)
Nebula cover and story, who appears in both the Infinity Gauntlet, and the Marvel movies, Guardians of the Galaxy, Infinity War, and Endgame. Might make 9.8, especially with a press
Avengers #267 NM (9.4)
Kang vs. the Avengers cover and story, Might make 9.6, especially with a press