CardBase: Trading Card Prices
Know Your Number
About
Track the real-time value of your trading card collection. Calculate profit on sales and trades, manage inventory with cost basis, and access grading data. Discover local shows and connect with other collectors.
What's New in CardBase
1.1
July 23, 2026
FAQ
What trading card markets does CardBase pull prices from?
CardBase aggregates real-time prices from major markets including eBay, TCGPlayer, and PriceCharting. It also includes data from major graders like PSA, CGC, and BGS.
How does CardBase help track my profit?
CardBase tracks your cost basis through every purchase and trade, allowing you to see the true margin on sales. It also provides a Show P&L feature to see exactly what each event earned you.
Can CardBase help me manage my inventory?
Yes, CardBase's inventory feature tracks your cost basis for each item. It also includes vendor tools to help run your table and keep inventory in sync.
Does CardBase provide grading population data?
Yes, CardBase offers population and pricing data across PSA, CGC, and BGS grading services, conveniently located within the app.
Can I find local trading card shows with CardBase?
CardBase features a show calendar where you can browse events and spot vendors near you. It also helps you connect with the community.
What devices does CardBase support?
CardBase is available on iPhone, iPad, and iPod devices, making it accessible for most Apple users.
Is CardBase free to use?
Yes, CardBase is completely free to download and use. It does not have any in-app purchases or advertisements.
How often is CardBase updated?
CardBase was last updated on July 23, 2026, with version 1.1. This indicates active development and support for the application.