And I know the vendor for you to buy parts from.
My wife and I are good friends with the guy who runs Stage 3. He is one of Roush'* largest volume parts dealers in the nation, and he ships everything for free! Give him a look, and if you can find a better price send him an email and I'm sure he'll match it for you.
EDIT: I should also add that if you don't see the parts your looking for on his website, give him a call (his phone number is listed at the top right corner of the web page) and let him know what you want. He can get anything Roush manufactures.