Go to 'ballpythons.net Forums' at the top left. Scroll all the way down, and at the bottom of the listings is an area named 'For Sale/Trade/Adoption or Wanted'. That's the forum you can post the thermostat in for sale.

And drat... I would take it in a heartbeat, but I just looked at my finances and they are drained after buying the Lavender corn girl I just got today. Big Bummer!!