That Knob Mountain Muzzleloading always has some nice stocks at the CLA show.
Also there is Dunlap Woodcrafts. Wayne is one of the largest stock dealers in the USA. Has some rifle parts sets & some awesome wood. I have bought dozens of stocks & blanks from him.
And there is Pecatonica, they always have a real nice selection of stocks at Friendship.
Tip Curtis Frontier shop, Tip has a smorgasborg of parts. 615-654-4445 Have bought allot of stocks from Tip as well.