How Crowns tracks
Every card. Priced live.
Every card is matched to its market and re-priced from public catalog data — daily snapshots in USD and EUR, charted so you can see a card heat up before it moves.
TCGdexPokémon cards & sets
ScryfallMagic: The Gathering
RavensburgerDisney Lorcana
dotGGOne Piece TCG
TCGCSVMarket prices & sealed
4Universes
5Live sources
DailySnapshots
USD / EURDual market
Match
Every printing is identified against its catalog — set, number, variant and finish — so a Master Ball reverse never gets a base-card price.
Re-price
Daily snapshots pull market, low and mid from TCGplayer in USD and Cardmarket in EUR — both markets, side by side.
Chart
Trends are computed from 30-day averages, so the wheel, spotlight and ticker show what is genuinely moving — not noise.