Jack 19512: The bolt handle I purchased resembles a Win M70 handle although it is generic. Brownells advertises it as popular for converstions. After playing with it against the bolt, it should not be hard to mount (for an experianced welder) I just have to figure out how I want to mount it. Regarding the side mount I have, it appears that it can be mounted in such a way as to position the scope over the center of the reciever, so long as I have a round receiver Mosin. I have looked at the mount you used (just looked at one today at Dunhams, as a matter of fact). It seems heavy and sturdy enough, but the two screw mounting has me a bit concerned. I know there are other that have used the same mount, but I cannot recall reading any comments about long term use. Perhaps I'm just being a bit over cautious. As far as the bolt handle you used, I have read where they have come loose and I've seen others resort to welding it on. My though has been that if there is the possiblity of having to weld it, I might as well start with a weld and have a typical looking handle. All this is guess work at this point. Fortunately I have not sunk a great deal of money into it, save for the Boyd stock. I believe the handle cost $7 and the Weaver side mount and rings were purchased at a shop going out of business for less than $20.
Krochus: You are correct, sir. The days of sporterizing a mil surp to the extent of the ones you pictured (which by the way are both very nice examples) and saving some dollars are long gone. It has to be a hobby for someone willing to put out the coin. The expense can be reduce if the hobbiest can do some of the work themselves or if the sporterizing is kept to a minimum, such as Jack19512's Mod 38. But, you are correct, with rifles such as the Stevens 200 and even the Mossberg ATR, not including the deals out there on good used rifles, sporterizing/customizing is not very cost effective any longer.
But it sure is fun!
EVOC ONE