Detective Comics #400 Cover Color Guide Original Art (DC Comics, 1970)Landry Pop Auctions4.3(29)$1,0001 day Left
BATMAN #171 1ST APP RIDDLER IN SILVER AGE ~3.5/4.0Florida Estate Sales Inc.4.3(483)$110(1 bid)Oct 3, 2026
Batman #139 1st Appearance of Original Bat-Girl Betty Kane (DC Comics, 1961)Stanley Gibbons Baldwin’s4.3(3)£100(1 bid)3 days Left
Batman #242 CGC 7.0 52 Page Giant (DC Comics, 1972) White PagesStanley Gibbons Baldwin’s4.3(3)£303 days Left
Batman #357 Facsimile (2022) Hand–Remarked "Original Art" Edition by Ken Haeser COAAtomic Pear LLC4.3(10)$1005 days Left
