Parts for Northland Koala 850?

There are a gazillion Northland campers around here in Idaho. There are usually two or three in local classifieds at any given time. There are many more in yards and driveways that don't see much use -- it is much more fashionable to tow fifth wheels the length of the Queen Mary with the loudest tuned diesel truck in the family, regardless of towing limits/suitability. As a highway worker I push more of these off the highway with our Cat loader than semi's. Never see many Northlands in campgrounds -- they must be more popular with locals that tend to boondock, or with hunters.

Now would be a good time to catch one used for sale by someone who has caught the upsize fever. Maybe another one for parts?