Hi absolutely sod all else, for that sort of money at an independent garage you wold get, oil/filter, pollen and air filter, what you are being charged for is some Wassoc to wander around underneath with a torch and a phone camera trying to find the smallest excuse to generate more overpriced work, when you look on this forum there are loads of people who have been told by Audi that this bush is gone that needs changing, the best one ever on another forum was your brake pads need changing because they are 50% worn, when are people going to wake up to the fact that full Audi service history is not worth a cup of cold goats urine, better an honest independent that values your custom.
Steve.