Im looking at buying a trailer. The guy is selling a 6x12 enclosed with a missing fender and the 3rd wheels needs to be greased (says its stuck). Proab just replace it and add a fender proab all for around 60 bucks. Ok now the major issue is that he says there is a tear in the roof from a tree branch falling on it. How would I go about fixing this if it leaks or does it need a whole new roof. O the asking price is 1000. Its also missing the sun roof cover.