For much of its more than three decades of existence, PSA has been one of the leaders — if not the top dog — in its primary category of card grading. But as it expands into grading comics and ...

Collectibles grading and authentication giant Professional Sports Authenticator (PSA) has announced that the company will enter the comic book grading and authentication field in early 2025. Founded ...

For many comic book collectors, grading and encapsulating — or “slabbing,” as the cool kids call it — their collection is a top priority in protecting their collection.Legendary comic creator Jim ...

If you've ever visited this site to stare in amazement at a nice high grade copy of Wonder Woman #1 or Superman #2 and wondered how they became known as the best-graded copies, or wondered exactly ...

Beckett Collectibles is expanding its grading services to include manga. The Japanese style of comics has grown to become an international juggernaut, growing enough to spawn live-action remakes like ...