Yes this is the 2002, 2003 & 2004 national champion car. It has double adjustable Koni shocks that were freshened last year. I have three sets of wheels. (one has street tires on them, the second set has Kumho V710's with only one event.)
$10,500 to go GS
Now if you want to go to STS I have all the goodies to do just that. I can list all of the parts but its easier if you just come look for your self.
$12,500 to go STS with the car. This includes a new set of never been used SSR wheels at 11.8 lbs. These wheels would cost you about $1,500 a set with shipping.
Robert