If you happen to have one of these rare comic books, you may have a super-sized fortune on your hands. Whether you're collecting comics or you scored a great find at a flea market or garage sale, it ...

A rare copy of the comic book that introduced the world to Superman and also was once stolen from the home of actor Nicolas Cage has been sold for a record $15 million. Macaulay Culkin, Meryl Streep ...