Free deal alerts
We poll marketplace APIs continuously and compare each listing against trailing market price for the exact card, finish, and condition. You only hear about meaningful deals.
Smart deal alerts for Magic: The Gathering collectors.
Cardboard Deals watches Magic: The Gathering listings across eBay and other marketplaces. It surfaces listings priced meaningfully below the market — not just every new listing — so you can act on real deals without scanning a firehose.
Coming soon. We're building. To be notified at launch, drop us a line.
Track your collection
Record what you own once. Watch its value move with the market. See what's appreciated, what's holding, and what to consider moving on.
Wishlist alerts
Tell us the cards you want and the price you're willing to pay. We'll let you know the moment one drops within reach.
At launch
- Magic: The Gathering — every set, every printing, every language
More marketplaces planned. Tell us which ones you care about.
About affiliate links
Cardboard Deals is being built as a free service for collectors, funded by affiliate commissions rather than ads or subscriptions. We participate in the eBay Partner Network: when you click through from our site to eBay and complete a qualifying purchase, we may earn a small commission at no additional cost to you. That revenue is what keeps deal-tracking free. We disclose this prominently because we'd rather be trusted than clever.