I grew up in Northern BC. Yes there are parcels for sale. Anything north of Ft St John could be considered wilderness, but lots of oil and gas exploration there now. If I was looking, I would look in the Dease Lake area. Some good friends just bought a very remote parcel down near Vanderhoof....lots more people there though so I would look around Dease. Although there isn't a lot of remote land for sale here in the Yukon, there is some. Another thing to consider is applying for crown land here. We have several different ways to go about it and a lot of folks get land that way every year.