It'd spoil you on propane if you had to buy it at the prices around here. For years now the price of propane has mirrored the price of regular gas. This fall a gallon of propane will set you back about $3.40.
I'm about the same, paid $2.99 to top the tank off 6 weeks ago. Hoping the addition of the fireplace insert and re-insulating the attic late last winter pays off in spades. The insert really pumped out some heat and the furnace barely ran, which was really nice. I was in the neighborhood of $1700+ just for propane between September and March.
I recently picked up a 14k 7x14 dump trailer from a buddy for a good price. I had been passively looking to update my tow pig from the ext cab 2wd 2500HD 6.0L Silverado I currently have, but now I'm really looking. I've done diesel in the past when I towed a lot, and being in fleet, I know firsthand the differences in TCO, maintenance, parts, ease of work, etc.. But any more finding a decent-looking anything without a ton of rust for under $25k is damn near impossible.