I'm not trying to steal a thread but I'm in the same boat, that I'm looking for a GPS too. I want bluetooth,waterproof, to be able to load maps from street and trip software, and to be able to listen to music on a SD card. Is there anyway to do this for under 700.00?
Yes, buy a Zumo 660 at someplace that sells for less than MSRP. For instance
https://www.gpscity.com/garmin-zumo-660.html has it for about $650 with lifetime maps. Might even be able to find it cheaper with a little online searching.
I have the 660 for about 4 years now and it gets daily use on my FJR and has been subjected to lots of rain and still work great. Paired to my Sena SMH10 bluetooth headset and everything gets piped into the helmet. Check
www.mishacycles.com for best pricing on the Sena and great service from a fellow FJR rider. Mention this forum for additional savings.