TFO rods are very good rods and they make several 4wts under $200. I think the "Finesse" rods are the best small stream rods of the bunch.

Of course there are many other excellent rods for less than $200 and TyroneFly mentioned two. I really li,e St. Croix, Ross Worldwide and Redington models too. If you spend more than $75 its hard to get a bad rod these days and there are even a few gems less than that.