> For the complete documentation index, see [llms.txt](https://doc.talkado.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.talkado.io/the-platform/ecosystem-and-interactions/sellers.md).

# Sellers

Anyone with existing NFTs purchased on the Talkado NFT Marketplace may bring those tokens to both the Talkado Marketplace by connecting the crypto-wallet and purchasing them for their desired price. Consequently, for rare items, items that have been highly sought for, or items that require a fair price discovery, sellers may create an auction that will be handled automatically on the blockchain according to the initial criteria they have.