yes, Z is indeed a bad letter since is hardly being used in the English language, there are of course words that do begin with Z, but not nearly as many as the average letter, also a Z at the end is better than in the beginning, since one of the frequent usages for the Z for domains is "Zone", also there are no vowels in it, I would think the best price you would prob. get in an auction, my guess would be you would get anywhere between $300 and $600