They are yours if you want them.
Here is a picture of the K&N, looks clean to me, not sure when he last applied oil to it.
I should mention the mirror has a slightly yellow tint to it, not sure if thats normal or if its an option. Part no. 8D0857535G
I dont have my camera at the moment, I guess the tint looks a bit like one of these, let me know if thats ok,
http://www.ebay.co.uk/itm/AUDI-A8-DR...item4ac9e77ad1
http://www.ebay.co.uk/itm/Audi-A6-C5...item338604d28d