Minn Kota Rip Tide iPilot

[End of the Road]

I bought a boat that has a 2013 Rip Tide trolling motor. Mod. 1363553, RT 55/SP/iPilot-48/w/o FP. Good, clean unit with all the GPS features like anchor, six route (2 mi each) programmable, and many other nice features. Here's the problem; it will not accept a foot control and I mostly fish the grass lines and creeks so I hate the hand held remote that I have to use to navigate when on manual.
I would like to sell this unit and buy something else. Does anyone know what a fair price would be to ask so that both parties are getting a fair deal?