I don't think i'd feel right spending 13k+ on a car that I know has been beat on many many times, and has had at least 2 previous owners with it being a beast like that.
for 13k.. damn.. I could make my car totally sweet
and that much power is too much IMHO.. for any kind of normal driving you would have to turn the boost way down, especially having to spool up that huge a** turbo.. blah.. especially for someone like myself in Florida, where it rains so damn much... rain and rwd and high HP don't mix well
but hey, if someone wants to do nothing but drag race.. go for it
although I did see a 1000hp STREETable supra in a magazine.. forgot which one it is though.here is a link to it

twin T04's
http://www.suprastore.com/saadsaad1019.html
now THAT car ...mmmm...
wait.. i think I said that a car can have too much power.... ok. sorry.. I didn't mean it.
-Dan