In case you numbskulls didn't get it--Don's point about the misconstruction of terms is really played out in this thread--

The title is an oxymoron: Classical guitar player (Folk), because it is an article of faith here that classical music and folk music are as antithetical as music forms can be--

And the question is preciously close to a tautology, since the answer to:"Are there any professional guitarists out there who use a Classical style instrument?"
is that all professional classical guitarists, by definition, play classical -style instruments-

I am not being nitpicky, because, bottom line, anyone who decides to import and classical guitars and doesn't know that classical guitarists play classical guitars, and folk music is not classical music is likely to lose his shirt, and most of the rest of his clothing--not to worry, though guest,Tony, the unsold guitars can be used to good effect in the manner of fig leaves--