I've recently made the switch to M3 control arms and coilovers!
As a result, I've got my OEM suspension bits for sale here. They are all in good shape (just covered in road grime), with about 25k miles of road and some track use.
I'm asking for $300 for everything. Here is the complete list:
Springs (Front and Rear)
Struts (Front and Rear)
Front Control Arms (Upper and Lower)
I'l also throw in my OEM Rear bushings
If you are interested, please PM me. I'd prefer a local Bay Area buyer since these guys are pretty heavy to move around.