well I never believed that it was a spot on appraisal. I learned that within a day while testing the same names on different tools and getting highly different results. but I suppose my mistake was thinking that these guess-timations could be a jump-off point.
I guess the best thing to ask is, what elements should be considered when appraising a name. I mean to some degree I get it. especially if the name is unique or easy to remember (catchy). contains marketable elements such as your typical action words related to sales and selling. however what trips me up, I guess, is the alternate extensions. I get that ".com" is the most valuable. and behind it are .net, .org, .info...etc. but these newer ones, like .live, .today, .now. hard to really nail them down. I'm sure and experience plays a hand in it, however I like to get down to formula. There's always a formula. I don't suppose using the registrar's pricing methods could be used as a jump-off point as I'm sure what it really boils down to, what a potential buy is willing to pay. What is that buyer willing to pay for a non-.com domain name. How much does he/she want or value it?
I guess I should visit the threads that directly address these extensions to gain some insight.