Re: Auto GPS
Cheapest (probably more flexible) route is to actually get a PPC PDA (windows based handheld pocket PC) and then get a GPS adapter for it.
Make sure PDA supports bluetooth and then get bluetooth PDA adapter.
It should cost about $250CDN
P.S: There is a cell phone out with PDA and GPS built in . HP hw6515 = $500cdn
Canadian Tire had a special on the unit like yours a while ago. Not sure if still avaialable or not.