Buy and sell fractional shares of PSA-graded MLB rookie cards. Powered by real MLB stats, live eBay prices, and AI trading signals.
PSA 10
Only graded cards
Live
MLB data feed
USDC
On-chain settlement
Free
To get started
Kyle Schwarber
Philadelphia Phillies
BUY$687
+7.1%
Paul Skenes
Pittsburgh Pirates
BUY$420
+12.3%
Yordan Alvarez
Houston Astros
HOLD$164
+2.1%
Gunnar Henderson
Baltimore Orioles
SELL$312
-3.2%
Professional trading tools for baseball card collectors and investors.
Buy and sell fractional shares of PSA-graded cards with limit orders — just like stocks.
AI-powered BUY/HOLD/SELL signals based on real MLB stats updated daily.
Live eBay market data shows you what cards are actually worth right now.
Ask our AI anything about card values, trading strategy, and market trends.
Set target prices and get notified the moment your card hits your target.
Scan any physical card with your camera for instant AI grading and valuation.
Create an account in seconds with Google or email
View AI signals, eBay prices, and MLB performance data
Buy card shares at your price — orders fill automatically
Sell when the price is right or redeem the physical card
Start free, upgrade when you need more.
$0
$9.99/mo
$24.99/mo
Free to sign up. No credit card required.