A few days ago I asked about a Honda Mirror Part, after a lot of Web Searching I managed to get the part I require, just for the little part it was £25 + Vat + Postage from Doncaster, Total £42, obviously far cheaper than the Bay £130 + and a heck of a lot cheaper than £200+ from the dealers, so if you have a Honda 2009 Civic & your mirror get severely damaged, expect to pay these prices & that's without fitting.
What a coincidence went I out with a friend on Sunday and noticed that the back of her passenger side wing mirror was missing. No damage no debris and the garage said that it had been 'removed' So even cheaper eh TWR :-(