Automated treasure hunting for trading-card collectors

Dekkly is a discovery tool for collectors of Pokémon, Magic: The Gathering, Yu-Gi-Oh, and graded trading cards. It scans current eBay inventory and surfaces promising listings so collectors spend less time digging through marketplace noise.

Rare Finds are active listings matched against the Dekkly Deal Dictionary, a curated catalog of exact card printings. Dekkly uses card name, set, collector number, variant, and grade where available, then uses AI as a final review rather than a substitute for evidence.

Hunts let signed-in collectors describe the opportunities they want once. Each refreshed Rare Finds set is checked against every Hunt, and matching collectors can be notified without running a separate eBay scan for every person.

For a specific listing, Dekkly also compares reported delivered price with closely matched active inventory. Graded cards are separated by grading company and grade, auctions are treated differently from fixed-price listings, and weak evidence is communicated clearly.

Dekkly is a treasure-hunting and research assistant—not a grading service, authenticity guarantee, or formal appraisal. Collectors should verify photos, condition, seller history, and listing details on eBay before buying.

Dekkly participates in the eBay Partner Network and may earn a commission from qualifying purchases at no extra cost to you.