The Z4m coupe is such a great looking car (I prefer looks to the roadster
), looking forward to the pics.
Re brochures, the ///M brochures are hard to get even for current models so getting one from a dealer for an old model would require some luck.
Your best bet is usually eBay, I managed to source an ///M brochure for the Z3 for less than £10 but took me quite a few months.
You could also post a wanted on the stock exchange on here.
Anyway, welcome on board