Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook The highest CGC rated copy of Action Comics#1 is being auctioned off via eBay, and has already ...

Steve Borock was the President of comics slabbing and grading company CGC. He was also their primary grader He left CGC to work for Heritage Auctions in 2008, specialising in their handling of ...

A stolen Superman comic, Nicolas Cage, and a $15M record sale collide in the wild true story behind the most valuable comic ...

Now the most valuable comic book of all time, this book dethroned the Action Comics #1 with a Kansas City pedigree graded CGC 8.5 that realized $6 million in April 2024. That book had previously edged ...

There have been some issues with people in the UK trying to get their comic books CGC authenticated. Desert Wind Comics made a service available at the London Super Comic Con but delays for some due ...

Superstar comics artist Alex Ross announced yesterday that he will be participating in his first-ever signing appearance for the Certified Guaranty Company (GCG). CGC is the world’s leading ...

A rare copy, just one of around 100 in existence, has topped 'Superman' No. 1 as the most valuable comic in the world. By Aaron Couch Film Editor Superman has leapt a world record in a single bound.

The CGC parent company, the Certified Collectables Group is set to be acquired by Blackstone Tactical Opportunities investment group, which includes Jay Z's company, ROC Nation. Founded in 1987, the ...

SARASOTA, Fla., Nov. 20, 2025 /PRNewswire/ -- A recently discovered copy of Superman #1 has made comic book history, shattering the record for any comic book by realizing $9.12 million at Heritage ...