I am in Johnson county. Anyone know of a good place to refill them? I can always exchange them at a gas station but that is costly. I checked at what used to be stouts RV and at 2.50 a lb I could buy at the gas station cheaper.I also checked at a Pilot truck stop as they can refill your tank and was shocked at 2.71 a pound ...the cashier said it was for people in RV's mostly that did not really have a choice.I would be willing to drive some as I have 4 20 lbs tanks right now that need refilled.