Just ordered some XXR 530 18x8.75 +33 in chromium black from next level motoring. They're out of stock at the moment, but I can wait... Need to decide on tires soon. 225-40's or 245-35's (or even 235-40's?). Once the rims come in, I'll get tires, the Eibach Pro kit springs and the camber bolts for the front and get it aligned to ~ -1.5* camber all around. Should be sweet!
Here are some pics from a cruise:

It was fun trying to keep up with a modded C63 AMG with my stock fr-s in the twisties, I was pretty close.