PSS9 can be had for $1450 shipped from shox.com. I bought mine from them about 4 years ago for $1350 though. I like them because it didn't jolt like the OEM AP2 suspension. Things just seemed a lot smoother. If you are wanting to slam your car, i don't think the Bilsteins will go that low.

 

I am also looking into getting some coilovers within the next couple of weeks. I dont track the car now, but I have a feeling I will in the near future. I don't think I want to go over 1500, but those KW V3s seem pretty appealing. The buddy club seem like something I might be closer to choosing... What do you guys think?