The problem is you need a serious collector to appreciate and want one. I used to have a fairly serious Soviet Mosin Nagant collection (rarest two I owned being a 1926 M91 Infantry Rifle and a M91 Dragoon) and even then these didn't interest me that much because it wasn't a main model adopted (I was only seeking the main issued arms, not prototypes).given how rare these are, I was always surprised how difficult it is to sell one once you have it. That said, if you are looing for one, you'll pay top dollar. A real head scratcher.
We were lucky to get these in Canada, either way.