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About the startup
Hobby Card Index is the all-in-one platform for sports card and trading card collectors who want to treat their hobby like a real investment. Track your collection with real sold prices across 10.9M+ cards. The Workbench finds underpriced eBay listings in real time. The Grading ROI Engine ranks 3,100+ cards by expected return so you know which raw cards are worth grading. Market analytics, player indexes, prospect hubs, and a built-in marketplace round out the platform. Free to start.
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