You can buy a fuselage, wing, tail, and battery. Bt when you add them up, you are better off buying a whole new package.

A fuselage with all the electronics is $42. Buy it on your channel.
http://www.horizonhobby.com/Products...ProdID=HBZ3643

Wing - $14
http://www.horizonhobby.com/Products...ProdID=HBZ6022

Tail - $10
http://www.horizonhobby.com/Products...ProdID=HBZ6034

Battery - $30
http://www.horizonhobby.com/Products...ProdID=HBZ1013

That comes to $96 plus shipping. For $110 you get a whole new package plus a second charger and an extra radio, in case yours goes bad.
http://www.horizonhobby.com/Products...ProdID=HBZ3600