I just picked up a 1949 Winchester Model 94 and the metal is in almost perfect shape. The blueing is great without a scratch and the rifle locks up like its hardly been shot. The wood, on the other hand has some of its finish comming off and a few small dents. Should I refinish the wood? I can easily remove the stocks and carefully sand the wood using multiple grades of sandpaper until the wood looks like a new stock and finish it with Tru-oil. Will this ruin the collectable value? Any thoughts on a quality refinishing job?