How can I sell my NFT with a timed auction?

You can set an auction with a starting price and buyout price in a period defined again by yourself. You can click on your NFT in your collection and click on the button “Put on Sale” on NFT screen. You have to choose the method of sale as “Timed Auction” .You can set a starting price which the first bidder would place . You have to set a start and end date for your auction. You can also establish a buyout price that is the price that, if accepted by a bidder, immediately ends the auction and sells the NFT to him/her.