Regular is 3.67- 3.70 here. Off road diesel is 4.09. I've got our goats cleaning up around the pond and I'm running my Kubota off of used vegetable oil, that I collect from work. I've got a biodiesel processor in the works and looking for a used older diesel Pickup.
I'm looking seriously at solar. I have a friend who designs systems for yachts, so I'm going to try to see how much marine technology I can adapt.