I just was on bell and carlson's website, and it looks to me like they have the best options for savage stocks. It appears the only one's you can't get a replacement stock for are the Savages that have a hinged floorplate. Their stocks are only for top loading internal magazines. They have a bunch of different patterns and styles. I am going with the Carbelite Classic in Freedom Green on my 11F 300 WSM.
http://www.bellandcarlson.com/