If anyone is interested, I noticed there are now a couple of authorised Audi dealers selling parts on ebay. One has the ebay id of staffordaudiparts, the other the id of wolverhamptonaudi. Both say items come with a 2 yr VAG warranty and seem to cover most things between them from alloys, touch-up kits (£5.99), parking sensors (£190), PHAT Noise (£450) to A3 armrest kits (£135). They claim to offer big savings over RRP - I don't know how competitive the prices are but no doubt some of you will. Haven't used them but someone may be interested?