1040xs
work perfectly. $1100 shipped USPS

7608xsv. $1000 shipped USPS.
brand new. two year warranty
Installed in boat to try and get my GSD26 to network over to the 1040xs without success. Pulled it out of the boat the next day. I have everything that comes in the box except the foam packaging.

Selling these to upgrade to a 12" screen to work with my GSD26.