You have not said where you're moving in the State of Franklin (NE TN)...
Have you considered buying a used fifth wheel camper with slides?
Pikeville, TN pop 2,000.
Dad says he has a camper with one slide that a friend would let go for dirt cheap. I have to convince the DW and that isn't happening. I think with a full sized single wide trailer we wouldn't feel rushed to get the house done and that might be a good thing. Losing $20K or more on the transaction with the trailer will be a hard pill to swallow.