Scan to identify
Photograph the front and back of a card and Vault.03 identifies the year, set, card number, and parallel — from modern Topps and Bowman to Panini, BBM, Epoch, and Calbee.
Built for baseball cards, only
No generic collectibles database. Every part of Vault.03 — identification, pricing, stats, and the Weekly Showdown — is tuned for baseball cards and the way collectors actually buy and sell them.
Real market values
Values come from actual sold listings, not asking prices. Each card shows its latest, median, low, high, and oldest comparable sales with links to the source listings.
Parallel & serial aware
A base card and a numbered refractor are not the same card. Vault.03 matches comparables by parallel, serial number, autograph, and grade so a /99 doesn't price like a base.
Weekly Showdown
Enter a lineup of cards from your vault and compete against other collectors. Your players' real on-field performance each week decides the winner — badges included.
Share your collection
Every vault gets a public share link. Show off your cards, total value, and showdown badges to anyone — no account needed to view.
Invite-only community
Vault.03 is invite-only while we grow, keeping the community focused on serious collectors. Request an invitation and we'll send you a single-use code.
How it works
01
Photograph your card
Use your phone to scan the front and back. Crop, rotate, and adjust brightness so the scan is clean.
02
Confirm the details
We match the scan against the card catalog. Confirm the set and parallel, add purchase price, grade, and autograph details.
03
Track the market
Your vault shows portfolio value, gain or loss versus what you paid, top movers, and price trends — refreshed whenever you want.
Questions collectors ask
Where do the values come from?+
From completed, sold listings on real marketplaces — never asking prices. Each value is a trimmed median of recent comparable sales, and every comparable links back to the listing it came from so you can verify it yourself.
Which cards can it identify?+
Modern and vintage baseball from Topps, Bowman, Panini, Leaf, and Fleer through Japanese manufacturers like BBM, Epoch, and Calbee. Older or uncatalogued sets can be entered by hand and still valued from sold listings.
Does it handle parallels, autographs, and graded cards?+
Yes. Parallels, serial numbers, autographs, rookie cards, first Bowman cards, and professional grades are all part of a card's identity, so a gold refractor /50 is priced against other gold refractors — not base cards.
What is the Weekly Showdown?+
A weekly game between collectors. You enter a lineup of cards from your vault, and the real MLB performance of the players on those cards determines your score. Top finishers earn badges that show on their shared collection.
How do I get in?+
Vault.03 is invite-only. Request an invitation with your name and email and we'll send a single-use invite code once you're approved.