It’s important to know that the value of Web2 domains and Web3 NFT domains have different influencing variables. Anyhow, since Web3 NFT domains are very new, the value of Web2 domains may provide some indications also for Web3 NFT domains.
The following tools are used for the value appraisal of Web2 domains:
Thanks for these links. To give a domain a price is like to give a painting a price. Domaining is art. Domains are exclusive productions.Price of art should be free and not disturbed through boring legal disputs. "first come, fist served" is the law for TLDs. Pay some ETH for it or let it and find a better TLD for your aim. The diffamation of Artists with insults like "domain graber" should be condamned. Let domainers work in peace.