It appears to be a Garmin Zumo 550 with a GXM30 Satellite Receiver. I think perhaps looking on EBAY might give you a better answer than any of our guesses. Compared to a Zumo XT it has almost no value as a GPS route finder/guider but as a backup unit and bluetooth media entertainment center I'd say it's worth at least $100-$200 but that's only my opinion which is worth what you paid for it. I kept my Zumo 665 on my bike for that purpose after I purchased the Zumo XT. A lot of Iron Butt Rally people have 2 or more GPS units on their bikes so one of them might come along and take it off your hands.My bike came with a Garmin GMX-30. Does this have any value or is it obsolete? Thanks for letting me know.View attachment 35589
Thanks for the fact finding. It would be great to sell to someone as it does little good sitting on a shelf.It appears to be a Garmin Zumo 550 with a GXM30 Satellite Receiver. I think perhaps looking on EBAY might give you a better answer than any of our guesses. Compared to a Zumo XT it has almost no value as a GPS route finder/guider but as a backup unit and bluetooth media entertainment center I'd say it's worth at least $100-$200 but that's only my opinion which is worth what you paid for it. I kept my Zumo 665 on my bike for that purpose after I purchased the Zumo XT. A lot of Iron Butt Rally people have 2 or more GPS units on their bikes so one of them might come along and take it off your hands.