I'm finding out about pricing but with out the group buy price the cheapest you can get a complete kit with lines, calipers, and rotors is $429.95 plus shipping. Now assuming you get the 20% off that is $343.96 plus shipping for the complete kit. Now don't quote me on the price I'm still talking with them.
The rotors are stock 6 lug front Gen III rotors that have been modified. They back drill the rotors a little bit to fit your rear studs. www.r1concepts.com is the company that drills and slots the rotors for them.