Hey I have the Navicore personal Nav kit I got it from amazon for 224. Ive been using it and it is great. Maemo Mapper is nothing compared to the navicore kit. navicore has much more features plus you dont need to download maps it comes with a 2gb mem card with preinstalled maps. BUT for some odd reason I cant use it (including Wayfinder) when I upgraded to os 2008. so I went back to os 2007.