Are you looking to spend $150-200 on just the rod and reel? Or on flies, tippet, nippers, etc?
Just the rod and reel. I know that's just the start and there's a bunch more stuff to get. I've been into fishing for far too long to know this is not going to be cheap.
I've been shooting target rifles for years and the rifle is just the tip of the iceburg (very large iceburg by the way with a very expensive tip, but just the tip all the same).
I'm guessing fly fishing is a similar iceburg.
I'm not aware of any fly shops in the Cincinnati Ohio / Northern Kentucky area.