‘Superman’ #1
While “Superman” #1 may not be quite as noteworthy as “Action Comics” #1, it’s still a coveted collector’s piece as it’s the first issue of a dedicated series about the Man of Steel. His earlier books are anthology titles featuring many different characters and stories. Because it’s so rare, it’s again hard to get a good feel for the value of a near mint condition copy of “Superman” #1, but a fairly battered copy of the book sold for $500,000 in 2017.