This might make me seem a little unstable, but, IMO, the best time to sell a self contained RV is right AFTER a catastrophic event takes place. For example, several years ago, a huge fire literally wiped out the town of Paradise in Northern California. Over 12,000 structures were destroyed in a day. The homes were mostly owned privately by people who planned to rebuild using RV's as temporary housing on their burned out property. Within a month, every available functional RV within a 200 mile radius sold/resold at premium prices because the demand skyrocketed while the supply dwindled. Welcome to America!
Chum lee