Adventure Comics #314 VF+ (8.5)
Superboy & the Legion of Super-Heroes cover and story
Adventure Comics #320 CGC 9.0
Superboy and the Legion of Super-Heroes cover and story
Adventure Comics #321 VF- (7.5)
Time Trapper story! Superboy & the Legion cover and story
Adventure Comics #321 VF/NM (9.0)
Time Trapper story! Superboy & the Legion cover and story
Adventure Comics #322 CGC 9.4
Superboy and the Legion of Super-Heroes cover and story, Super Pets cover and story, Adventure #247 homage
Adventure Comics #325 VF (8.0)
Superboy and the Legion cover and story, Lex Luthor and Supergirl appear
Adventure Comics #328 NM- (9.2)
Superboy & the Legion of Super-Heroes cover and story
Adventure Comics #329 CGC 9.4
Superboy and the Legion of Super-Heroes cover and story, 1st appearance of the Bizarro Legion, 1st Legion Flight rings
Adventure Comics #330 F (6.0)
Superboy & the Legion of Super-Heroes cover and story, faint crease in center
Adventure Comics #333 VF/NM (9.0)
Superboy & the Legion of Super-Heroes vs. the Legion of Super-Heroes, tough issue in nice shape
Adventure Comics #339 CGC 9.2
Superboy & the Legion of Super-Heroes! Superboy vs Mon-el cover! Death of Beast Boy
Adventure Comics #340 CGC 9.8
Highest CertifiedSuperboy and the Legion of Super-Heroes cover and story, 1st appearance of Computo, Death of one of Triplicate Girl's bodies
Adventure Comics #341 CGC 9.4
Superboy and the Legion of Super-Heroes stories, Triplicate Girl becomes Duo Damsel
Adventure Comics #342 CGC 9.2
Superboy & the Legion of Super-Heroes cover and story, The Legionaire who killed!
Adventure Comics #344 CGC 9.6
Superboy and the Legion of Super-Heroes stories
Adventure Comics #345 CGC 9.4
Superboy and the Legion of Super-Heroes stories
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
Adventure Comics #346 CGC 9.2
Superboy & the Legion of Super-Heroes cover and stories begin, 1st appearance of several Legionaires, Karate Kid, Princess Projectra, and Ferro Lad.
Adventure Comics #347 F+ (6.5)
Superboy and the Legion of Super-Heroes cover and story
Adventure Comics #348 VF (8.0)
Superboy & the Legion of Super-Heroes! Faint dust shadow right edge.
Adventure Comics #348 VF- (7.5)
Superboy & the Legion of Super-Heroes cover and story
Adventure Comics #349 F/VF (7.0)
Superboy & the Legion of Super-Heroes vs. Universo cover and story
Adventure Comics #349 VF/NM (9.0)
1st Universo, Superboy & the Legion of Super-Heroes vs. Universo cover and story
Adventure Comics #350 NM- (9.2)
Supergirl and Superboy & the Legion of Super-Heroes cover and story