About Prospect Card Radar
Live prices for MLB prospect cards, next to how the player is doing. Built by one designer, free to use.
Why this exists
I’m a designer. I started collecting prospect cards and found the hobby tools out there kind of bad: ugly, paywalled, locked to one brand of card, or full of buy-this-now hype that ages badly. Nobody was doing the one thing I wanted as a collector: live prices in one place, next to how the player is actually performing in the minors.
That’s the whole site. Stats next to price. If you’re trying to work out whether a prospect is having a real breakout or whether the market has already priced it in, you can see both halves in one view.
Who runs it
Just me, Will. I’m not a card shop, a podcast network, or tied to any breaker, grading service or ranking site. The site started as a personal project and still runs as one. The easiest way to reach me is @PC_Radar on X.
The site earns a commission through the eBay Partner Network when you buy through its eBay links. That’s the whole business model, and it never changes which cards are shown or how they’re ranked.
What this isn’t
Card Ladder and 130point hold far more sales history. Use them for a complete record on a specific slab.
PCR follows one card per prospect, the base 1st Bowman Chrome auto, for the Top 400. A narrow, comparable slice.
When stats and price disagree, that’s a read on the numbers, not advice. Cards can be cheap because a player is hurt or fading.
Rankings come from MLB Pipeline and FanGraphs. PCR puts prices on top of their consensus.
What’s still rough
Matching messy eBay titles to the right card still gets fooled on edge cases, and low-ranked prospects can have too few listings to say anything confident. When the site isn’t sure, it says so instead of inventing precision.
Spotted something wrong? Tell me on X. The full mechanics are on the methodology page.
Last updated Oct 19, 2026