Leather5to1......
I have owned several 788 remingtons, and still have a full set in all the calibers they produced. I have looked for years for a thumbhole stock for my 22-250 and my 222, none out there that is finished. what you will have to do is buy the one you like and take it to someone that will finish it for you. That is the only way you will have a finished thumbhole stock. I used to take my work to someone else, but not anymore, I do all my own work now, it's fun and I enjoy it. Now, before you ask, no I don't do for other people, cause I have a hard time keepin up with what I want. Luck to you, and don't give up, someone will help!
jebb45