My son just picked up a 1969 Polaris TX440. I am not sure what he plans to due with it as now. The engine is stuck, and not sure how bad engine is. The sled itself is excellent, as one owner, and always kept inside. As close to new as possible. He also picked up a brand new in the box, Polaris 530 fan/cooled engine complete with carbs. I will post up when he decides what to do with these items.