Times change, people change.
Forget about your furniture, sell it, give it away, or as T Watson
suggests, place it on consignment.
If you want to do the RV thing, you have a much bigger problem, namely
getting rid of a life time accumulation of "stuff" that you no longer
need, if you are honest with yourself.
As a lady one said to me, "If you have a place to sleep, good things to
eat, and a warm place to po-po, you really don't need much more."
Think about it.
Sooner or later, everybody has to face it.