CGC-certified Action Comics #1 'Rocket Copy' Lands at ComicConnect
5/22/2026 - Once the most expensive copy ever sold, this famous example of the first appearance of Superman is featured in ComicConnect’s Event Auction on June 1.
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CGC Accepting Submissions at MCM London Comic Con
5/21/2026 - You can submit your comics and card collectibles to CGC through Zukes Pop Culture at MCM London Comic Con on May 22-24.
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CGC and JSA Accepting Submissions at GalaxyCon Oklahoma City
5/21/2026 - You can submit your comics, cards, video games and home video collectibles to CGC through Agents of Slabs at GalaxyCon Oklahoma City on May 22-24. JSA will also be accepting memorabilia submissions and offering on-site authentication!
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Submit to CGC through FGS Autographs at Front Row Card Show Pasadena
5/20/2026 - Submit your cards, comics, video games, home video collectibles, and autographed memorabilia at the May 23-24 show in Pasadena, California!
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CGC Announces Private Signing with Rafael Albuquerque
5/20/2026 - Absolute Green Arrow artist Rafael Albuquerque is taking aim with an exclusive Private Signing event with CGC Signature Series.
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Action Comics #1 Among CGC-certified Rarities Offered in ComicLink Spring Sale
5/19/2026 - The auction includes first appearances of Superman, Doctor Octopus, Hulk, Wolverine, Transformers, and more!
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Detective Comics #27 and Action Comics #1 in Heritage Sale Each Realize More than $1 Million
5/19/2026 - In addition, a dozen other CGC-certified comics each reached six figures in this elite auction on May 9.
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CGC Welcomes Back Powerhouse Creative Forces: Jim Lee, Jeph Loeb, Scott Williams, and Alex Sinclair
5/14/2026 - Industry titans Jim Lee, Jeph Loeb, Scott Williams, and Alex Sinclair are assembling for an exclusive powerhouse signing with CGC Signature Series celebrating the visionary creators behind some of comics’ most iconic modern masterpieces.
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CGC and JSA Accepting Submissions at the Detroit Sports Spectacular
5/13/2026 - Submit your cards, comics, magazines, video games, home video collectibles, and memorabilia at the May 29-31 show in Novi, Michigan!
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CGC and JSA Accepting Submissions at Collect-A-Con Phoenix
5/13/2026 - Submit your TCGs, sports cards, non-sports cards, and autographed memorabilia to CGC and JSA at the May 16-17 show!
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