I think I am with Don on this one. That body is more than likely going to come back and bite you somewhere down the track. If transport etc is difficult for you, why not repair that body with a heap more of that cheap bondo until it is all nice and pretty and knock a quick mold off it and make yourself a new body. As the others have said, fiberglassing isn't a difficult job to master (hell, even I can do it ) If as you said you are OK with bodywork, your half way towards being a fiberglasser . Who knows, after you have made the mold, someone might even want to buy the old body