Yep. It actually is. But be prepared to pay something upfront. Almost all the marketplaces take a gas fee. But it is actually a sign of a good marketplace where you will have higher chances of selling your art. You've probably heard of binance already and surprise surprise you can sell NFTs there. Check this binance nft review .
-- Edited by Morgo on Friday 31st of December 2021 08:09:07 AM
For roadmap activation, one needs to hit a target sell-through percentage and then begin to work on realizing the stated goal. Moreover, the Book of gates will pay back the development costs and expenses by providing 10% cost management.