How do offers work when I'm selling?

Offers land in your messages. Accept, decline, or counter. A counter retires the buyer's offer and puts your price on the table.

Accepting costs you nothing to honor: the buyer has 24 hours to check out, and checkout charges the accepted price automatically. If they let it lapse, the lot reverts to list price, and buyers who leave five accepted offers unpurchased lose the ability to make offers at all.

To filter lowballs, set a minimum offer in Settings, then Selling. Anything under your floor is refused before it reaches you.