One of the best ways to sell your RV is to park near a spring RV show, put a For Sale sign in the windshield and “camp out” in it during the show.
Use the old real estate trick of cooking a pan of ginger cookies every morning. They go well with your morning coffee and you can offer one to everyone who stops by. They also make the inside of the RV smell great.
Don’t forget Craigslist. It is a very good and inexpensive way to advertise your RV. Include at least four good photos, two outside and two inside, in the add and give a complete description, The more you can tell a persecutive buyer the more you peak his interest.