I'm building free pricing tools for the trading card community.

Card Prices (card-prices.com) is a free cross-platform price comparison tool for Pokemon, Magic: The Gathering, and Yu-Gi-Oh. It pulls pricing data from marketplaces worldwide so collectors and vendors can make informed decisions — no accounts, no paywalls, no ads.

I'm also a grad student at Purdue University writing academic research on how market consolidation has affected pricing transparency in the TCG secondary market.

The tool and research are free. The coffee, cloud infrastructure, data storage, and late nights are not. Every contribution goes directly toward keeping this project running and expanding coverage to more markets and more cards.