Wow, this thread moves fast in 24 hours...
so, update... the brakes on the green car are as follows. Listed by the previous owner.
Porsche C4S calipers (4 piston) Front
E46 M3 competition pack 2 peice rotors Front
E36 Euro M3 Rear Calipers and Rotors (IIRC they are the same as the US spec)