I have managed to bodge a repair, but its going to need a new one... lots on ebay but they are all OS... have sent a few e-mails out to see if anyone has a NS will hev to wait and see.
I have had it apart, It snapped the metal bracket inside, so I have managed to do a repair but it only a matter of time before it falls off. If i cannot get one on eblag I'll let you guys know if i have trouble getting one.
I think the dealers want around £200 8O youch thats a lot.
High Salom here i to broke my n/s mirror from its base with the back of my head. Went to B&Q brought a coach bolt &nut the type for garden gates. Drilled a hole through the middel of bolt for wires, used shrink wrap around wirring, Now will take the head off any cyclist at close quarters(joke).