COMC Blog SGC Grading Now Available on COMC!
COMC is thrilled to introduce our new partnership with SGC, the largest and most trusted third-party authentication and grading company in the world! With nearly 40 million raw cards available through our marketplace, COMC is expanding upon our streamlined grading experience for you to Buy & Grade your Sports, Marvel, and TCG cards. We’re excited […]
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COMC is a Washington-based card listing and management marketplace that allows individuals to collect and sell comics, sports, and gaming cards.
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