UnpricedGems

Mispriced cards,
found in seconds.

We watch eBay for sports cards listed below what they’re worth — graded and raw — and tell you when one shows up.

Not open yet. Join the list and we’ll tell you when it is.

Working today

  • Search live eBay listings for any card
  • Filter by sport, grade, and price
  • Graded and raw — both, properly separated
  • Compare against other listings of the same parallel and grade
  • Save standing alerts and see what they catch

Coming soon

  • Email and text alerts the moment a match appears
  • Real sold prices, not asking prices
  • Population data across PSA, BGS, SGC and CGC
  • Scarcity scoring — cheap for how few exist

Why “how rare” matters as much as “how cheap”

A card 10% under market with 300 copies in existence is a different opportunity to one 10% under market with 30,000. Most tools only compare price to price. We’re building the one that knows the difference.