I have three clean, unmounted wheels off an S5 T2 that good to go to a good home. The fourth one had a bad crack in it so it was junked. Below is a picture of one of them. Center caps are available. $35 each.
I also have a set of vert wheels with AD08 205/50/15 that I've run in autocross for the past two seasons. Still plenty of life left. They are still mounted on my car but I will remove them if somebody wants them. No center caps. $85 each, $300 for the set.