How many of us are there? Owners of Dodge based RV's?

Addendum -- Here in Alaska, new empty 20 pound tanks are $20-30. I have my 20 pounders refilled by a major fuel distributor and occasionally go bottle-swap to 'refresh' my tanks. Price for propane is comparable, with bottle-swap stations being a little bit more.

A new, full tank from a bottle-swap station is considerably more than buying a new tank elsewhere and having it filled at the distributor.