I put new wheels on the allroad, these are OEM. Tire shop says three of them are straight and true, fourth is straight, but has a 1/8" low spot on inside rim. I pay attention to my rig, and I never noticed any vibration with stock 225/55 tires.
Cleaned up and repainted with wheel paint. Includes 4 OEM center caps.
@MikeWire: I live in the south hills in Missoula, but I could probably relay them to Billings (it might be a few weeks). I've had some luck with rideshare on craigslist for getting things back and forth.
@Checkers: They're 5x112, like regular A6 wheels. Only the offset is different. I think they'd look great on a C4 A6, wrapped in some 205/50-17s.
I come over to Helena pretty regularly...I'll be over there twice next week. I can probably find a buddy to relay them to Bozeman a week from Sunday. Would something like that work?