Pack rules
A pack card on the home page shows price, a top hit, and grail odds only when that pack publishes them. The full tier table stays on the pack page.
Sold out and upcoming packs do not offer a purchase button. Opening spends wallet balance on the server and reveals one graded card from the remaining pool.
Instant buyback, when offered, is the live figure after the reveal. The home page does not advertise a guaranteed percentage.