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Fair values where you sell

Bring EverySlab fair values into your eBay, Cardmarket and forum listings with the seller badge.

Seller badge

The badge shows the fair value for the exact card, grade and language you're selling. Buyers see an independent value in euros, built from completed sales, right next to your price.

  • Updates every day, so it always shows today's value.
  • Marks estimates clearly when a grade has only a few sales.
  • Fits each platform: an image on eBay, a text line on Cardmarket and a linked badge on forums and websites.
EverySlab fair value for Charizard ex PSA 9
Live example: Charizard ex PSA 9

How to get it

  1. Open the page of the card and grade you're selling, for example PSA 9.
  2. Click “Add this value to your listing”.
  3. Choose eBay, Cardmarket or Forum & website and copy the code.
Find your card

Fair values are estimates from past sales, not a guaranteed price and not financial advice.

How fair value works