Rook - Track trading card profits, ROI, and inventory in one place
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The operating system for card sellers. Track sales, grading fees & profit across eBay, TCGPlayer & Whatnot. Grading ROI analytics for PSA, BGS, CGC. Free tier available.
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Hey everyone 👋 I’m Jacob, a CS student & lifelong trading card collector.
I was constantly buying cards but had no clear idea if I was actually making or losing money. Spreadsheets got messy fast. So I built Rook: a clean way to track card purchases, sales, profits, and ROI in one place.
It’s early, but I’d love feedback from collectors:
- What do you track today?
- What’s missing?
Thanks for checking it out 🙏
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