The Sukhoi SU-27 "Flanker". You can buy it, and fly it.
Two ex-Ukrainian, demilled, FAA registered, ready to fly Flankers are available for sale in Rockford, Ill. Rockford residents have reported seeing the aircraft in the skies over their city recently.
I haven't inquired on the price yet, I'm trying to sell my 30 Veyrons first and hoping that covers the cost of one of these monsters...
For more information, visit Pride Aircraft.
YouTube - Sukhoi Su-27 Flanker warbird N131SU first flight