Gunville/Silver Creek has several Model 70 stock pattern. Call Rob Jones and talk to him, he is always willing to help.
http://www.gunville.com/default.aspx
You can call the follks at Macon Gunstocks and see if they have the pattern you want.
http://macongunstocks.net/winchester...stocks_89.html
Great American Gunstocks has a great selection, but delivery is unknown, so if he does not ahve it in stock you may have to look elsewhere.
http://www.gunstocks.com/