ALLOY WHEELS HELP

[richterswil]

Hi all, first post for me having previously read some of the threads. I have an E60 535D M Sport with the 19" 172M wheels. I'm due a tyre change and an thinking of taking the opportunity to change the wheels.
If I go ahead, the style I like the idea of is the 167M (M6 wheel).

So questions I'm looking for some help/guidance on:

1) anyone got pics of a non-M5 E60 with the 167 (M6) wheels?

2) is it a safe enoughn bet to go for replica wheels? Examples is

http://www.bmwmstyle.co.uk/E60-Alloys.htm

3) anything I need to look out for?

All help appreciated!!