I'd do a little more research on what is required to make the repairs. If it involves removing the front cap, then it will get expensive. Otherwise it may be something you can repair yourself. If you decide to sell, you should honestly disclose the problem to any potential buyer. And, if you do, then that will cost you also, so either way you go the problem may get expensive. My point is many of us complain about poor quality in the RV industry and manufacturers trying to maximize their profits. Selling a unit without disclosing known issues is basically doing the same thing.