I voted for $30K, my real answer is -it depends- if it met all the the criteria you listed -probably- but, I am a big guy, so it has to be big enough to fit me, It has to look decent (not like the fit or new accord or a prius).
Also, my willingness to part with the $$ depends on who offers it and what their rep. is......a monthly battery fee like the Think would be nice (less than the $300p/m they show, maybe $100 p/m insted of gas or based on miles driven).