So I bought the wife a 650 spider last month and as the weather has been crap she has just started going out in it,she came back this afternoon and I said how did you get on with it and she replied "yeah its ok but there is no mirror on the sun visor!! Lol
Treat her, I'm sure the dealer could get one off a LHD (if there's a mirror on the passenger side) or off a Sports Series which have a mirror on both visors. Gotta keep her happy