There is a thread about GoDaddy doing this, but as Kate says, valuation is a bit of a subjective art, and there really isn't an automated process. For example, my CryptoBounty.com name is getting "0" valuations, less than reg fee.Crypto bounty is a reasonably hot topic at the moment with all the air drops, ICOs and other crypto related offers going on. It doesn't bother me because I don't want to sell the name, but it would be a bit annoying if I had bought the name as a flip.