It depends on whether the rifle is original. A mixmaster LN M1903 sells in the $300-450 range. One that is worn, but original, in the $1500-2000 range. Johnny's comment pretty much nailed it. If the stock has been changed, chances are that other parts have too. If you can get it for the lower price I mentioned and can find a "generic" grasping groove stock and maybe a couple of other parts needed, it might be worth it.