Depends what you want.
There are plenty of the cheaper covers on Ebay at the moment, costing up to £100.
From time to time the better one's are advertised for sale on the Marketplace and other Forum. You just have to keep your eye's peeled.
Or you could go direct to Audi and get finantially ruined for a pair.
I have seen them advertised on VAG.com, but I can't remember the price.
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