We would prefer to bring most of our stuff from the current one to any "new to us" motorhome. Fully furnished might appeal to a first time owner who will just be weekending. We could also leave stuff that we don't want from yours in our old one for our buyer. We've sold 4 houses and the realtors always preffered to show the houses with nothing in them because people like to imagine it with their things in it or what they might want to do with it.
There are many ways to finance things using collateral other than the motorhome itself, and there are quite a few people selling everything and buying motorhomes, so I would think you could find a cash buyer.
TeamFoxy ~ Traveling North America
2011 Coachmen Mirada 32DS
2017 Chevy Equinox in tow.