Justice League of America #60 VF (8.0)
Batgirl cover and story! Early appearance, full date stamp
Justice League of America #60 NM- (9.2)
Early Silver Age Batgirl appearance, Justice League and Batgirl cover and story, might make 9.4
Justice League of America #61 NM- (9.2)
Very tough black cover issue! Justice League vs. their arch enemies cover and story
Justice League of America #64 F/VF (7.0)
1st Silver Age appearance of Red Tornado!
Justice League of America #64 VF/NM (9.0)
1st appearance of the Silver Age Red Tornado
Justice League of America #69 VF+ (8.5)
Green Arrow cover and story, Wonder Woman quits
Justice League of America #70 VF+ (8.5)
Early Creeper appearance, Neal Adams cover, Superman, Batman, Justice League cover and story
Justice League of America #71 VF/NM (9.0)
Superman, Batman, Flash, Green Lantern, Hawkman, Green Arrow, and the Atom cover and story
Justice League of America #72 VF/NM (9.0)
Joe Kubert Hawkman and Hawkgirl cover, JLA cover and story
Justice League of America #73 VF/NM (9.0)
1st SA appearance of the Golden Age Superman, light tanning back cover edges
Justice League of America #73 VF+ (8.5)
1st Silver Age appearance of the Golden Age (Earth 2) Superman!
Justice League of America #73 VF (8.0)
1st Silver Age appearance of the Golden Age (Earth 2) Superman! JLA & JSA cover and story
Justice League of America #74 VF (8.0)
Earth 2 heroes battle their Earth 1 counterparts, 1st meeting of the GA Superman and the SA Superman
Justice League of America #74 VF- (7.5)
Earth 2 heroes battle their Earth 1 counterparts, 1st meeting of the GA Superman and the SA Superman
Justice League of America #75 F+ (6.5)
1st appearance of the Silver Age Black Canary (Dinah Lance)!
Justice League of America #75 VF- (7.5)
1st appearance of the Silver Age Black Canary, Justice League cover and story, new Green Arrow costume
Justice League of America #78 VF- (7.5)
1st appearance of the Justice League Satelite Headquarters, 1st SA appearance of the Vigilante, JLA cover and story
Justice League of America #78 VF+ (8.5)
1st appearance of the Justice League Satelite Headquarters, 1st SA appearance of the Vigilante, JLA cover and story
Justice League of America #78 VF/NM (9.0)
1st appearance of the Justice League Satelite Headquarters, 1st SA appearance of the Vigilante, JLA cover and story
Justice League of America #79 VF (8.0)
JLA cover and story, Neal Adams cover art
Justice League of America #79 NM- (9.2)
Neal Adams cover, Justice League cover and story