Thank you rbos, that seems like the most worthwhile system for 2008's to have over here too.
and Alan thanks for looking into some alternative options for this, ... certainly got me wondering about that wireless option with the numberplate camera fitting - great for a more convenient and simple installation no doubt, but perhaps just a little too obvious and so more vulnerable to being vandalized do you think?
As for all those extras.. who steers the car when I'm using the e-reader then !
If only one was made incorporating a decent reversing lamp.......
Seriously though - if you have installed / used a mirror camera system please let us know if its as useful as it seems.