Superman, Spider-Man, Batman — the characters at the pinnacle of the comic book market have been the same for decades. And for anyone who has been paying attention, the label atop those key figures ...

As a comic book collector, you’ve probably wondered at some point whether your precious copies are worth slabbing. Slabbing, for those unfamiliar, is the process of having a comic book professionally ...

Collectibles markets are surging, and as old comics get more expensive, collectors and dealers turn to third-party services to ensure authenticity and grade. The phenomenon has led to an odd crimp in ...