Palm today announced the Palm Treo GPS Navigator Smartphone Edition. The package includes an SD card with US and Canada maps already pre-installed (TomTom NAVIGATOR 6) that users just insert into their Palm Treo 650, Treo 700w and 700p Smartphone. The TomTom NAVIGATOR 6 software gives you voice guided, turn-by-turn instructions in one or more than 30 available voices. It also includes a Bluetooth GPS module and mounting brackets for your car. The Palm Treo GPS Navigator Smartphone Edition starts selling today for $299.