Replacement stocks for what? What grade of walnut? Semi-inletted, pre-carved semi-finished, complete/drop-in stocks? One-piece or two-piece? Rifle, shotgun? Sporter, tactical? Gotta be more specific.
Sorry for not being specific enough. I'm look for a fully finished one piece stock for a Savage 110 and a Winchester Model 70 in Grade AA or AAA walnut.
Check out Boyd's custom options, it'll cost you about $300 or more for upgraded walnut with no other upgrades. For a fully finished wood stock that is as affordable as you'll probably ever get.
FWIW: Most every home gun builder I know of buy prefinished stocks off the web. Those individuals who turn or duplicate stocks using higher grades of wood would be those fellows belonging to a professional Guild of some sort. Find that Guild. You'll have your list of custom stock makers along with a better section of Graded Wood to choose from.