Has anyone else bought this New Electronic Thermostat on any auction site? Our winning bid was $2.25 + $14.99 S/H. When it arrived the postage was only $1.73. The thermostat is actually a hot water heater thermostat that our local plumbing supply has available for less than $10.00 + sales tax. The one we "won" does work. We installed it in a brooder and have no issues with it. Just we overpaid. We paid a total of $15.51 over the actual postage. We plan on installing these on all our brooders. However, we will purchase them locally at the plumbing supply.