I've got a large backyard with an area of about 50x50 yards. I'm wanting to be able to fly some stuff there as it's hard to find time to go to a real field....I've got some cheap back yard stuff but i'm looking for something that is more realistic in the control surfaces and I guess just the general control method that bigger ones have. Also I'd like to be able to do some basic stunts-loops, rolls, ect.... Also, it would be great to find a reasonable price!!!!

Thanks!