Can't seem to find a lot of info on this saw. Locally one is for sale w/20" bar $200. Price seems right based on Stihl resale values and the size saw this is, but how old are these....are there different versions of the 034. Is this a heavy saw...I'm currently using a borrowed Jonesred 630 Super 2 and that's about as heavy a saw I want to deal with. It OK on the 26" ash I'm currently cutting but is really taxing it....of course, the 16" bar/chain doesn't help matters any!