What is the longest I can list an item for? The longest duration for a fixed price listing or a timed auction is 6 months. To select your sale duration, click on the drop-down menu under Duration to set your preferred time. Related articles What file formats can I use to make NFTs? Is there a maximum size? Who pays the gas fees on OpenSea? How do I sell an NFT? How do timed auctions work? How do I change the supply quantity? OpenSea The world’s first and largest digital marketplace for crypto collectibles and non-fungible tokens (NFTs). Buy, sell, and discover exclusive digital items. Resources Learn Help Center Platform Status Partners Taxes Blog Docs Newsletter Company About Careers Ventures Grants © 2018 - 2022 Ozone Networks, Inc Privacy PolicyTerms of Service