Plain and simple, what is the best acoustic I can get for <$350?
Yamaha have a very good reputation. Used it a good option if you know what problems to look for.
Id reccommend Alvarez guitars. I have an AD60 model and its my baby. It has a solid sitka spruce top and mahogany back and sides. It feels and sounds fantasic. Great quality as well. I got mine for $349 at musicians friend. Hope this helps.