Free for everyone until January 2027 join as a Founding Member
The Banker + the GM

Know what your collection is worth — to the day.

Your Vault is the books: real-time value, what you paid, what you’re up, and a full, honest record of everything your front office has done.

YOUR VAULT

Live portfolio value.

See your whole collection’s current value, updated as the market moves. Watch a player pop off and your number move with it — no manual re-pricing, no stale spreadsheet.

Cost basis and P&L.

Log what you paid and The Chase tracks your gain or loss per card and across the collection. You always know where you actually stand — not just what something’s “worth,” but what it’s worth to you.

The Game Tape: a full, sourced audit.

Every action your agents take is written to your Game Tape — what happened, when, and the source behind it. Nothing your front office does is a black box. If you want to know why a number changed, the receipts are right there.

Private by default: your collection, your values, and your cost basis are yours alone. They are never shown on your public page — only cards you choose to list (plus your wantlist) are ever visible.
How it fits: The Vault is the GM’s source of truth that every other Player reads from. See the Coach.
See it live

The Chase, on a real account.

A read-only view into the @GrailCollectibles account. In the live product, this reads from your own.

Demo account is being set up. Check back soon — or explore the full demo.

Your roster’s ready.

Bring your collection. The Chase does the watching, the math, and the legwork — you make the calls.

Start free →
No card required. Free for everyone until January 2027.