Hi from Perth!
There is a site (I haven't been there) that decodes your VIN and gives options fitted and delivery country (ie spec).
Sun roof after factory MASSIVE hassle. If the car is what you want, other than the roof, then take it. A lot of BMW's here are South African spec.
Enjoy your ride!
Good - Fast - Cheap: Pick any two.
E23 735i; E30 318i; E32 735iL (X 2 - 1 White and 1 Light Blue); E34 535i; E38 735iL; R50 Cooper; R55 Cooper Clubman.
E21 318i; E32 735iL; E34 535i; E38 730iL; E53 4.4i