It really doesn't seem like a bad price for everything that's in it or if you had this kind of money lying around. Click Here (cgi.ebay.com) The problem with these cars is that they really can't be used for everyday transportation and that's sort of what these people on the show need.
What Trek needs is a bit of a break...a rest, if you will. Give it about ten years to rest before coming up with something new. Let the memory of Enterprise and Nemesis settle and fade. THEN...start something new.