Know your basis Premium
Cost & accounting
Track what you paid, where, and when. A full accounting layer for cost basis, gains, and the numbers you'll need at tax time.
True cost basis
Record what you paid, where, and when for every slab — the foundation for real gains and tax numbers.
Gains at a glance
See unrealized gains across your collection as market values move against your cost basis.
Ready for tax time
Export the numbers you need when it counts, instead of reconstructing a year of purchases from memory.
Ready to treat your collection like an asset?
Start tracking free, and unlock Premium when you're ready — no subscription, just a single qualifying slab.
Start free today