You can still buy the world model Mach 1 hi wing and they offer a Mach 2 low wing also. Air borne models has them in stock and you can't beat the price. They are a little over a 100 bucks and they are a great flying plane. I have a 46 evolution in my Mach 1 and a magnum 52x in my Mach 2. They are both great flying planes and the Mach 2 is super fast with the 52x .