sorry its a bit delayed. Couple of comments on extreme medic vehicles. During the selections, they used a metallic grey D3, just like this one if not the same
http://extrememedics.fotopic.net/c1300917.html (v. slow link)
Out in mongolia they used one of the 110's.
Coincidentally whilst collecting our D3 from Farnells Bradford last April, they had another 08 plate D3 in full G4 spec. however, all the rear windows, including pax windows where completely blacked out. This vehicle had an extreme medics logo on the rear windscreen. The guy at Farnells said it was going to be used as an ambulance vehicle for the challenge, but was imminently about to be shipped to Australia.
Not much help, but might be of interest.
Regards
Rich 2008 G4 D3 TDV6 BG08 VGY
Team SA colours