Your Collection Command Center.
The mobile-first TCG vault for tracking value, scanning items, checking prices and using AI to understand your collection. Join the free beta to start using the app.
What GrailBase does.
My Vault
Track cards, slabs and sealed product in one clean vault.
GrailScan
Scan a photo or search card databases, then check and add the right item.
GrailBot
Ask AI what to sell, hold, watch or improve next.
PriceCheck
Blend live listings and sold comps into one pricing workflow.
GrailFinder
Set target buys and let GrailBase watch for matching UK deals.
Pick your access.
During beta, the free plan opens the core app with sensible AI limits. Basic and Pro are the paid tiers to move into when billing is ready.
Beta
Best for early testers while GrailBase is being shaped.
Basic
For collectors who want regular pricing help and GrailBot.
Pro
For active collectors, sellers and heavier market checking.
Add it to your phone.
No app store needed. Save GrailBase to your home screen and open it like a normal app.
Open GrailBase in Safari or Chrome.
Tap Share, then Add to Home Screen.
Open it like an app from your phone.
More than a price checker.
GrailBase is being built as the collector command centre: your vault, your market checks and your AI assistant in one place.
Your collection first
Everything starts from your Vault, then market tools wrap around it.
Built for decisions
See value, risk, liquidity and opportunity without spreadsheet work.
Made for collectors
Scan, price, compare and ask AI from a mobile-first app flow.