Detective Comics #27 worth

Detective Comics #27 (1939) is the most valuable item on your screen, with a used sold-comp value of $1433.33 [1]. The value of this comic is heavily dependent on its rarity and historical significance as one of the earliest appearances of Batman. For comparison, the 1984 printing is valued much lower at $50 used [2], while the 2014 printing is the least valuable at $6.65 used [3]. The other listings show values for different issues from the 1950s and 1960s, ranging from $39.09 to $88.22 used [4, 5, 6, 7, 8].