Built for TCG vendors & hobbyists

The Operating System for TCG Vendors & Hobbyists
Price lookups, inventory, transactions, and analytics — all in one place. Stop juggling five tabs and a spreadsheet.
Everything you need to run your hobby like a business
Generic inventory software wasn't built for card shows. leftovers.gg was.
Pricing insights from Scrydex
Card prices are powered by Scrydex, one of the most comprehensive TCG market data sources available — covering graded and ungraded values across Pokémon and more.
Inventory without the spreadsheet
Add cards with the built-in scanner on mobile or search the catalog from any device. Always know what you're holding and what it's worth at current market prices.
Log every transaction in seconds
Scan a card on mobile or search by name to log buys, sells, and trades — including complex multi-card deals with cash on either side. Inventory and P&L update automatically.
Track your performance
Stay on top of how your collection or business is doing. The analytics dashboard tracks transaction history, estimated portfolio value, and P&L across all your activity.
Price Estimator
Know what any card is worth — and why
Search any card, pick the condition, and get a price estimate built from real eBay sold listings in the last 90 days. Not a static price guide. Not a black box.
You control the methodology: median, recency-weighted, trimmed to remove outliers, or IQR-filtered. See exactly which sales went into the number.
Graded cards are supported too — PSA, BGS, and CGC with grade-level comps.
TCGs Supported
More TCG to come. One Piece is next on the roadmap — here's what's available today.
| TCG | Languages | Card Scanner | Price Insights |
|---|---|---|---|
| Pokémon | English, Japanese | ✓ | ✓ |
| Bandai Naruto CCG | English | ✓ | ✗ |
Ready to run your hobby like a business?
Built for the hobby, not the enterprise. Free to get started.
Create Your Account