Sorry if this is old but I've just seen the Contour HD 720p version on Amazon which I think is the best price its ever been. Might be time to pick one up. 
http://www.amazon.co.uk/Vholdr-1200-VholdR-ContourHD-Helmet/dp/B0026P4H6K/ref=pd_cp_sg_1
http://www.amazon.co.uk/Vholdr-1200-VholdR-ContourHD-Helmet/dp/B0026P4H6K/ref=pd_cp_sg_1
