Deal Calculator

Build both sides of a trade or purchase. Dealer sets selling prices; customer cards are valued at your offer rate. The verdict shows exactly who adds what.

↓ How to use this tool
Region
Default offer rates
💵 Cash offer %
%
1%50%100%
🔄 Trade credit %
%
1%50%100%
Override per card by clicking its offer value
Dealer
Cards going out
Set your actual selling price per card
Add cards the dealer is giving out
🔍
Customer
Cards coming in
Override % or set a fixed value per card
Add cards the customer is bringing in
🔍

How to use the Deal Calculator

1
Dealer side — cards going out

Search for each card you're giving the customer. The price defaults to the last sold market value — click it to enter your actual store price instead.

💡 If a card is priced at £45 in your display case, type £45. That's what goes into the deal.
2
Customer side — cards coming in

Add the cards the customer is bringing. Each one pulls a market value from our data, and the offer is calculated as market value × your rate automatically.

  • Click the market value to override it — e.g. if eBay last sold shows £150 but our data says £175, set it to £150. The cash or trade offer recalculates from that.
  • Click the % badge to adjust the rate for that card only — e.g. lower it for a damaged card.
3
Pick your deal type

Choose Cash, Trade Credit, or Blended in the verdict panel:

  • Cash — dealer pays money. Verdict shows who adds cash and how much.
  • Trade Credit — dealer gives store credit. Customer either has credit to spend or tops up with cash.
  • Blended — part cash, part store credit, split proportionally across your two rates.
4
Set your default rates

Use the sliders at the top to set your standard cash offer % and trade credit % — these apply to all customer cards unless individually overridden. Most shops run 40–60% cash and 60–80% trade credit.

💡 You can type directly into the % field or drag the slider.
Remember: Market prices are based on recent sold listings and historical data — a solid baseline, but always check the eBay last sold link on each card before locking in a deal.