Re: savage stevens 200
All depends on what kind of stock you want...
For a sporter barrel, Boyd's is now making laminated Savage centerfeed stocks and are a good, easy, affordable option.
If you want more of a tactical model, Bell & Carlson offers the Duramaxx, but 1. its cut for a varmint barrel and 2. is designed for a staggerfeed action, so you'll have to slightly modify it to work with your centerfeed Stevens.
Stocky's also has laminated LRV stocks for centerfeed 110s available, but again, those are for varmint contour barrels.