It's been a while since I've logged in but I'm very happy to see this thread...why? I'm a propane service technician. Get a propane disp. set up on your property if your insurance will allow it. You will get an even better price per gallon since you'll be able to buy it off the bulk truck at commercial rates. If you're just starting to think about propane conversions, check with some local propane companies as they may even help pay for some of the conversion costs. Propane companies want to see this area really take off.
It's OK to try and fail.....but never give up.