Re: GPS
I used a garmin rino 120 that my friend has, it also has a two way radio built in. It was very easy to use and really liked it. But the price is around 250. But garmin also has a rino 110 model for around 160 that has the radio built in to. As far as I know the only really difference is the maps and the 110 has 1MB storage and the 120 has 8MB storage. You might want to check it out.