Stan Lee may have come up with the concept of mutants because he ran out of ideas for how to give regular people superpowers, but the X-Men have proved to be one of Marvel Comics’ most enduring ...

If you were to own a near-mint edition of this comic book, you'd be looking at a sizable payout for the copy through auction ...

Of course, they include Superman and Batman comics, along with other Marvel and DC classics, as well as gems from other publishing houses. These are the most valuable comic books in the world.

Over the decades, Marvel Comics has always strived to be relevant. One of its most famous covers (published ... believing that they were going to be valuable in 10-20 years time so they were ...