To claim the item that you have won, visit the auction's page and click on the "Finish Bid" button. You will receive a trade offer containing the item you won in exchange for the items you bid.
Trade Offer
Auto-Sell Hats
Automatically sell up to 100 of your eligible hats at once.
Don't worry: we won't take special items, including painted, low craft numbers, special levels, spells, killstreaks, etc.
Autosell Cards
Automatically sell up to 1,000 of your eligible cards at once.