I test drove a few cars from there long ago for shits and giggles. They seem like they would screw someone over. I would make sure you have someone who knows a bit about cars look it over, and get a report from carfax, carproof, auto check, etc..

That particular S2k looks hot rodded out, like someone drove the fuck out of it. The good thing about that place, is it's easy to drive a vehicle without talking about buying it too much. I would take a gf along, then test drive it and learn the car a little, and go find a better buy somewhere else.