You're really asking a lot. There aren't a lot of planes that fit your description that are this cheap.
If you don't mind deviating from scale, or economy, the Fliton Inspire is the best flying airplane in its size. Check out my video here:
http://www.flyinggiants.com/gallery/...=32614&cat=504
I really doubt you'll find a better flying plane in this size. You may also look at their Extra and Edge.
You might also look at Extreme Flight's new 58" Extra 300-E. It's supposed to be electric only, but I've heard of people setting them up with glow engines with great success. There's a video of it on higherplaneproductions.com, and it looks awesome.