One place.
All your collections.
Cault starts with LEGO and soon expands to Pokémon TCG, Magic, Hot Wheels and more. One platform — market prices, financial tracking and alerts — whatever the universe.
LEGO
Sets, minifigs, exclusives. Market prices via BrickLink, retail prices and retirement dates via Brickset.
- Sets & minifigs
- Conditions: Sealed / New / Used
- Launch & retirement dates
- Automatic price alerts
Pokémon TCG
Single cards and complete sets. Real-time Near Mint prices via JustTCG — the next collection integrated into Cault.
- Single cards & sets
- Near Mint reference condition
- All expansions supported
- ROI per card & overall
The Cault advantage
Why centralising everything changes everything.
Tracking each collection separately means losing the big picture. Your wealth is the sum of everything.
A global ROI
All your collections form a single portfolio. Cault adds everything up and gives you your real ROI — LEGO today, much more tomorrow.
One single history
All your purchases, sales and trades in a single chronological transaction journal — across all collections.
Universal alerts
Set target prices on any item, whatever the collection. Cault watches everything at once.
The vision
Tomorrow, even more universes.
LEGO is the starting point. Cault was designed to support any collection with official price sources. Pokémon TCG is coming first — here are the universes we are exploring next.
Pokémon TCG
JustTCG + TCGPlayer
Coming soonMagic: The Gathering
Scryfall + TCGPlayer
ExploredHot Wheels
Mattel + marchés
ExploredFunko Pop
Stashpedia + marchés
ExploredGaming vintage
PriceCharting
ExploredSneakers
StockX + GOAT
ExploredPlaymobil
Secondary markets
ExploredComics & BD
Grand Comics DB
ExploredWant to see your collection here?
See the full roadmap →Start today with LEGO.
The multi-collection vision starts here. Pokémon TCG and many more are coming soon.