No Michael, I have not completed it (by the way mine was an x3). I got distracted by other summer projects and hobbies. I have a modified Shapeoko CNC router that I could use to make some parts in a pinch. And a manual mill as well. I 3D printed parts to check fit and function, then used the shapeoko to make aluminum copies. at least some of them.
For now it sits, unfinished, with the other unloved toys in a corner of the shop
But Chicago winters are long and cold, so maybe I get back to it then.