Depending on the time period, condition, and rarity, comics can be worth multiple millions — or no more than the paper they’re printed on. Here’s how to tell.

At the London Comic Mart I attended at the weekend, I spent a long time at the Book Palace stand, who are bringing Garry Leach's Comic Collection to the open market. Previously offered at Gosh Comics ...

Sonic the Hedgehog has had a great run of video games and live-action movies recently, but some of the Blue Blur’s best adventures can be found in IDW Publishing’s long-running comic book series.

Vintage comic books have become a huge investment for many collectors, but this one just proved there are no guarantees.