The original run of a Batman comic from the late 2010s is worth a heck of a lot of money due to one outrageous panel that ...

After Batman burst into the pages of Detective Comics, there was another costumed hero who shared an awful lot of ...

The brothers called Heritage Auctions, which had set the record for the world’s most expensive comic book when it sold a copy of Action Comics No. 1 (featuring the first appearance of Superman) for $6 ...

A little more than two months after launching comic book and magazine grading as a new category, PSA is expanding the vertical to include dual service autograph authentication, the company announced ...