We just upgraded from a SunnyBrook travel trailer to a 2004 31 BWFS model SunnyBrook. This one had been well taken care of and from what we can figure it was used as a winter residence in Florida. Inside and outside very clean. Was covered with a full cover so the Fiberglass still has a good shine and the roof is in great shape. Down side is the Refrigerator quit, cooling unit leaking. Water heater is problematic and the Furnace not heating properly. Had to replace seals and ball valve in the toilet. Tires will need replacing in the future I know. But it is a SunnyBrook in good physical shape and the price was right. It just depends on how much you are willing to put into a used unit. Some things are going to fail no matter how old they are. You get what you pay for in a used unit. I know I will be satisfied when I get all the units working and I can start my trip north to Alaska.
Bill