I get lots of free wood from local tree trimming services, however green wood is only good for so much. I haven't done any segmenting in a few year but although I shouldn't have been, I was surprised at how much it has gone up since my last trip to the wood store. I remember buying hard maple perhaps 3 years ago for $6.50/bdft.....And it seems that had been the price for several years. The other day what I got was $9.50bdft. yikes! 46% increase in the past 3-4 years.