I would give boostworx a ring
to the original poster i can get you a NPC organic clutch for $450 delivered rated for 300rwkw and no pedal box welding required
top quality cars top quality price
i haven't heard anything else so if your gut it ok then go for it
don't bother with the 3 yr extended warranty 95% of what could go wrong with the car isn't covered it should take about $900 off the cost