Sorry, don't know anything about Audis, but why $200 for an oil change?
I take mine to a shop that only works on European cars. Like the other poster said, you could take it to Jiffy Lube, but I'm not comfortable having those guys work on a car they might only see once or twice a week if that. I have no problem taking my wife's Chevy Equinox there, they probably work on 15 a day, but I'd prefer to have someone who knows German cars work on mine. He also looks it over every time and gives me a heads up on any upcoming maintenance issues.