I would hold on to it , even now you see theses saws (029 super) selling for $300 plus on eBay and marketplace , they are famous for being great firewood saws , ever since I have had it , it has had a 18in bar on it, and it has cut everything I have asked it to. I had to just recently but a bigger saw , the 044 since im now getting into cutting down some big trees in my area , that the 029 could not handle with the 18in bar , the 044 can pull a 28 in just fine , anywho , good luck on the build , not only me but im sure a many other would love to see the out come of it , and if you ever do sell that 029 , id be highly interested in it , always wanted a back up for the 029 super