Look locally at clubs or craigslist.com for used trainers. I picked one up while rebuilding my 46Fx for my Avistar. It is a Thunder tiger world trainer + TT40 engine, servos, rx, bat, and cheap JR radio for $50. Doesn't look like much, many repairs, but flys perfect. I plan to give it to my friend when I'm finished with it. Lots of options out there, just keep looking and join a R/C club to learn to fly otherwise you will probably just be throwing your money away on the first flight.