From my old Silver GTV6 - Used but in ok condition. Was working when taken off the car. It's been kicking around my storage bins for a while and I just found it again.
http://www.ebay.com.au/itm/Alfa-Romeo-GTV6-Vitaloni-Door-Mirror-/261108981182?pt=AU_Car_Parts_Accessories&hash=item3ccb4eddbe
Check the price of the others.
http://www.ebay.com.au/sch/i.html?_trksid=p3907.m570.l1313&_nkw=gtv6+mirror&_sacat=0&_from=R40