Transaction/gas fees on NFT marketplaces have been a concern due to the high costs associated with using the Ethereum network. However, some new marketplaces have emerged, such as the Polygon Network, which offers significantly lower fees and faster transactions. Other blockchain networks, such as Binance Smart Chain and Solana, also offer lower fees and faster transactions. These alternative networks are gaining popularity among NFT creators and buyers, as they provide a more cost-effective option for trading NFTs. As the NFT market continues to grow, we may see more blockchain networks and marketplaces emerge to address these concerns.