I just had my Bully clutch replaced by Bully, cost me around $250. I'll dig up the receipt later. I had a Stage3 half kevlar half ceramic 6-puck. The clutch had 50,000kms on it and was still good for another year of competition. I decided to go ceramic/ceramic since I'm upping the power and the tranny was out anyway. I'll check how much shipping was also.
I think if you are pushing 260 at the wheels you should be on Stage3 not Stage2. Call Bully, they have a 1-800 number let them know what you have and what you want from the clutch (i.e. longevity, power holding, what type of driving). They are very easy to deal with.

I'm not a fan of slave rod extensions. Stinks of treating the sympton not the cause.

BTW, I'll be at Yoshio's around 1:30 this afternoon if you ended up going there maybe I'll see your car (or you!)