What are the differences? I have been looking into an in-dash nav system for a while and now I have some birthday money burning a hole in my pocket. I was origionally interested in the Pioneers but have heard that the Kenwoods are a better unit. I found the Kenwood DNX5120 for $215 which seems really cheap so i assume it doesnt come with cables and such. How much would everything else I need (besides the unit its self) cost me buying separate?

http://www.buymoreshopping.com/index...oducts_id=1766

 

No body?