NFT marketplaces set fees for buying, selling or minting NFTs. They are charged in addition to gas fees for verifying transactions on the Ethereum network or other blockchain. Fees can vary from 1% (Binance NFT) to 15% (SuperRare) for the initial sale of a work. When a work is resold, users pay royalties. This is a percentage of the selling price of an NFT that is predetermined and paid to the creator for each resale. The royalty percentage is usually set by the creator and can range from 0% to 30%.