I buy my wood. All hardwood. On average It costs me $400 in wood yearly to heat my house. I have 25 acres and 20 of those are wooded. I only cut what is dead standing or storm falls I love my trees and figure $400 is basically what most pay monthly to heat their home. And if things ever get really gnarly I will have enough firewood on my land for my great grand kids to burn. Here there are 3 choices for heat. Propane, electric or wood. In the last 5 years of burning I am about $5000 into a woodstove and wood. I burn for 5 months a year. If I would have just used that $5000 to buy propane or use electricity that would mean I could spend $200 a month to heat, which would suck. To live here a saw and tools are a necessity so what ever wood those net me is just a bonus. Plus our house has no duct work at all so... I will be burning wood until I croak.