mysteryrip.com
Sealed PSA slabs, shuffled by a hash you can check yourself. Worst pack still comes back with at least half your money in cardboard.
Every card in stock is listed before the first sale · new lots are sealed and queued before the current one runs out
The batch manifest was hashed before a single pack sold. When the batch closes we release the seed, and anyone can recompute the whole shuffle and check that slot 41 held exactly what we said. Move a card, swap a chase, reorder a slot, and the recomputation stops matching. The verifier runs in your browser, so you do not have to trust our server either.