What do you think of the Garmin GPS 10 (bluetooth). does is work as good as the GPS 18 (usb)??
Does the bluetooth version support the industry standard NMEA 0183 data format, or is it like the usb version (using only the GARMIN proprietary format)??
The price for GPS 10 : $230
The price for GPS 18 + Europe's Maps: $176
If they had the oem version of GPS 18, i would have gone with that. But Europes maps