Over the weekend my spx broke down while riding. Tore it apart carrier bearing is junk. The wear ring has a hole in it and impeller is locked against the ring. Don't know if bearings went didn't find any metal in pump oil. Other problems are steering has play, hull is oily inside, engine is noisy start's and runs good. Engine has atleast 230 hr I put on. what would be a fair asking price in this condition? With single place trailer. Nada says $620 low retail. Thanks