I have a spare(like, third spare) set of warmers I don't need. They are the Chicken Hawk Pole Position, three temp models. MSRP is $540, STG price is $507, I'm asking $300, because they need the switch replaced on the rear warmer. It is a pretty simple three position switch that could be soldered on, or you can send them back to Chicken Hawk and they will replace it for $45.