These are "Glow engined" planes
http://www3.towerhobbies.com/cgi-bin...I=LXMU53**&P=7
http://www3.towerhobbies.com/cgi-bin...I=LXEXK2**&P=7
There are not any ready to fly gasoline planes on the market. The gasoline planes are huge with a wing span greater than 80 inches