In Canada, used mx bikes are priced pretty steeply compared to the US. And bikes like XR's are even worse. 5 years old, and asking $500-1000 less than they were brand new...
I picked up a 93 CR250 last week, and paid $1900 for it (w/new tires, chain & sprockets, brakes). It probably only has about 75 hours on it though. Farmer had it and rode it twice a year. Granted, he did absolutely no maintenance on it, and I'm in the process of doing the top end now.
what part of sk are you in, Fracture?