Thanks all. To be honest I've yet to see one in a bad colour, but for me it was a choice of 3 - white, Red and Carbon Steel Grey. TBH, I sorta chickened out with the white, and having had a white scirocco before, found it was actually one of the easiest colours I've ever owned to look after, and to be honest doesn't look dirty nearly as quickly as you may think (especially compared to my Deep black pearl MK5 Golf).
As regards price of the detailing products, well then as stated, some can be quite expensive, but I'm into this sort of thing, so built my "collection" over a number of years. Having said that, the absolute steal of the century at the moment has to be Gtechniq's C2V3, think they were about £5-6 per bottle, and one of them so far has done 2 cars (with only half of the first bottle used).