Google Nest Thermostat - 3rd Generation - $75 (sebastopol)

Nest Learning Thermostat - 3rd Generation The third-generation Nest Learning Thermostat has all the smarts of its predecessors and adds some new features including a larger display, geofencing support, a furnace monitor, and a few more sensors.
I had this working in my house for the last year, and it worked great.
Got a new HVAC system that is not compatible, so I'm parting with it.
Paid $250