I am looking at an old !(ft Silverline - not associated with the current manufactuers, I think they were made in Moorehead Minnesota. THis one has a 350 Chey Merc cruiser I/O. Seems to run good. Any info on this model would be great and what to look for. Also anywhere to get parts, notice the canvas tops are gone. Also are these going to be hard to get serviced.<br />Any help what to look for also .<br />THX