Detective Comics #437 VF+ (8.5)
1st appearance of the new Manhunter, Batman cover and story
Detective Comics #438 VF/NM (9.0)
Batman cover and story, Michael W Kaluta cover, Green Lantern, Atom, Manhunter, Robin, and Hawkman cover and story
Detective Comics #440 CGC 9.4
100 page issue, looks under graded to me.
Detective Comics #442 VF+ (8.5)
Neal Adams cover, Alex Toth Batman story
Detective Comics #442 CGC 9.4
White Pages! Alex Toth and Walt Simonson art! Batman, Robin, Hawkman, and Dr Fate stories!
Detective Comics #443 CGC 9.6
Batman, Robin, Green Lantern, and Manhunter cover and story
Detective Comics #443 VF/NM (9.0)
Batman, Robin, Manhunter, Spectre, Creeper, and the Golden Age Green Lantern cover and stories
Detective Comics #466 VF/NM (9.0)
1st appearance of new Signalman, Batman cover and story, Marshall Rogers art
Detective Comics #470 VF+ (8.5)
Batman cover and story, Walt Simonson art
Detective Comics #471 VF+ (8.5)
1st appearance of the modern Hugo Strange, Batman vs. Hugo Strange cover and story, Marshall Rogers art
Detective Comics #472 (Newsstand) NM- (9.2)
Batman cover and story, Hugo Strange becomes Batman, Marshall Rogers cover and art
Detective Comics #474 VF+ (8.5)
1st appearance of the 3rd Clayface, Batman cover and story by Marshall Rogers
Detective Comics #475 CGC 9.2
Classic Marshall Rogers Joker fish cover and story, Batman vs. the Joker, will upgrade for sure to 9.4, maybe higher
Detective Comics #504 (Newsstand edition) NM- (9.2)
Batman vs Joker cover and story
Detective Comics #532 VF+ (8.5)
Classic Batman vs Joker cover and story!
Detective Comics #532 NM (9.4)
Classic Batman vs Joker cover and story! white pages. improvable
Detective Comics #570 CGC 9.8
Batman vs Joker and Catwoman cover and story, Amazing Alan Davis cover and art
Detective Comics #570 NM (9.4)
Batman vs Joker and Catwoman cover and story, Alan Davis art
Detective Comics #577 NM+ (9.6)
Batman cover and story with art by Todd McFarlane