It makes good sense to sell your rig at a certain point in its life, preferably before the vehicle runs into a state which is beyond repair. People often delay the sale fearing the scale of the undertaking, but the fear is often baseless. In fact, the process of selling an old RV is not as complicated as one thinks. All you need is to know the proven and time-tested tricks of the trade. And what tops the chart? Looks, of course. A clean and shiny motor home sells fast. Even if you have…