Personally, I am a big fan of black rims
I have a black contour, but could not find black rims for my car, and had to settle with silver. You're right: Silver + Champagne =
Another possibility for you are the
Motegi MR12's in gunmetal. They are inexpensive, and would be almost what you are looking for. On the website, it doesn't list 4x108 as a bolt pattern, but they must exist, since I have them
on my car. 
