DraftSignal tracks eBay auction vs BIN data, MLB prospect pipelines, and social momentum to surface underpriced cards before the hobby catches on.
Volume % = 7-day sales vs 30-day baseline · Auction and BIN tracked separately · Fair value excludes outliers beyond 3× median
Five data sources. One signal score. Know exactly when a card is worth buying before the market catches up.
Every Bowman 1st Chrome Auto ranked by real eBay market price. $200+ means elite. $30-80 means emerging. When a base auto starts climbing tiers, the market knows something before anyone else does.
Black Lotus to base Pokemon ranked by live market price. Pokemon SIRs, MTG Power Nine, One Piece SR Parallels, vintage Yugioh — all in one real-time price ladder updated every 4 hours.
NBA Finals, Stanley Cup, World Cup, Super Bowl — when a player enters a championship run, their cards move. We detect it automatically and boost signals for every player on active playoff rosters.
Completed auction sales and BIN sales are fundamentally different markets. We track them separately — so you see the real floor, not a blended average that hides the opportunity.
Real-time stats from DSL through AAA. Callup probability scores update daily. When a player posts a 1.100 OPS at AAA for three weeks, you know before his Bowman Chrome moves.
Photograph any graded or raw card. Claude Vision reads the player, set, year, grade, and cert number — then pulls live eBay comps instantly. No typing required.
Google Trends search volume tracked alongside eBay data. Social momentum often precedes price movement by 48-72 hours.
Search any card and get instant auction vs BIN comps with card images from eBay. Raw or graded. PSA, BGS, SGC. At any card show, in real time.
Point your camera at any graded slab or raw card. AI reads it instantly and pulls live eBay auction and BIN data — with photos of what actually sold.
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