Hobbico makes a Flyzone Cessna 182 4-channel that sells for around $160 or so. It comes with a 72Mhz radio system and the transmitter has a buddy box connector on the back so you can use it with a flight instructor or with a computer flight simulator.

http://www2.towerhobbies.com/cgi-bin...=LXNHS0**&P=ML