In 2026, baseball card grading sits at the heart of a booming collectables market that values authenticated and slabbed cards ...

The major trading card authenticators graded more than 26 million cards in 2025, according to year-end data released by ...

The latest Gem Rate monthly report indicated SGC graded fewer total cards than Beckett for the first time in at least three years, falling to fourth among the major card graders. In Feb. 2024, PSA's ...

According to GemRate, 2025 was busy year for card grading as demand surged. PSA continued to dominate but the consumer demand ...

SGC’s grading volume rapidly declined for the second consecutive month in September following news the company would be scaled down into a “boutique” grader. According to research from third-party ...

SGC president Peter Steinberg has resigned from his role amid plans for the card grader to scale down operations from a major authenticator to a "boutique" brand. Steinberg announced his resignation ...

The 1961 Fleer Wilt Chamberlain, previously in an SGC 10 slab and purchased in a private sale via Goldin Auctions, has been ...