After having a few debates with lots of different people as to what was/is the the rarest colour produced for the Astra VXR, i decided to get real info instead of speculation!
All credit must go to Stu for providing the infomation!
So in rareness order (% sold):
2% Silver Lightning
5% Star Silver
8% Flame Red
16% Power Red
18% Black Sapphire
37% Arden Blue
Interesting to say the least. Obviously these figures are up till present. They will change depending on future sales!
I only have the info for the Astra VXR and have no clue as to any of the other models. Though people may be interested.