We get ours from Tevis for our gas-powered fireplace. Can't recall current price.

http://tevispropane.com/

I recently added propane as a heating option. I think it's wise to have multiple heating sources given what's happened in recent years. During the multi day blackout in Feb 2010, my two year old was WAY too cold in our electric heated house.

I got a stand alone supplemental propane heater. Works great.

About two bucks a gallon right now. It fluctuates considerably over short periods of time of course. Just google for a supplier in your area.

How much is it per gallon for home delivery? Where do you get it from?