Chances are that if you show up with $2800 cash, they will take it from you!
Yet what if it was a tourist who bought the RV, traveled around the US for a few months, and now needs to sell the RV quick, and get a ride to the airport to go back home?
It might be worth looking into it. . Just do not send a deposit over the internet. .
Tell them to meet you at your local bank branch!
Fred.