Willow has recently completed it's first complete set of Mendel parts! It looks to have taken about 30 hrs to print (plus my load/unload time) and consumed just under 2 lb of UltiMachine Natural PLA.
They are on eBay starting with a $49.99 opening bid. I have cleaned them up some but have not reamed the holes. They come with a certificate of lineage (for anyone tracking that) suitable for framing. Check out the eBay listing for more information.