Know your cards.
Know your margins.
Stop guessing which sales are profitable. CardVaultOS gives TCG sellers one dashboard for inventory, pricing, and profit, across every platform and every game.
View Live Dashboard →The seller's spreadsheet problem
You're running a real business across TCGplayer, eBay, and your local scene. But your "analytics" is a mess of tabs, mental math, and hope.
Five tools, zero clarity
TCGplayer Pro for pricing. A spreadsheet for costs. eBay for cross-listing. Your head for everything else. None of it talks to each other.
Prices move, you don't
Card values shift daily. By the time you check, you've already sold three cards at last week's price and lost margin you didn't know you had.
No idea what's working
Which game makes you the most money? Which cards sit unsold? Which buys were actually profitable? Right now, you're guessing.
One command center for your card business
Live inventory valuation
See your total collection value update in real-time as market prices move
Profit per card, per sale
Track actual margin on every transaction, factoring in buy price, fees, and shipping
Cross-platform sales view
TCGplayer, eBay, local events, all in one feed with unified analytics
Smart restock alerts
Know which cards are trending up and worth buying before your competition does
Your card business deserves a real dashboard
Not another spreadsheet. Not another tab. A single source of truth for every card you own, every sale you make, and every dollar you earn.
Open Your Dashboard