This is a little off the subject but I figured out a long time ago that building modern cartridge rifles is pretty much just for the fun of it. I don't build them intending to sell but when I do sell I usually end up getting the money back on the gun but very little for my work.
As a purchaser of MLs, I've bought nicely done rifles that were used but in good condition for less than the cost of the parts needed to build it.