o.k. I figured out what I am going to do.
http://www2.towerhobbies.com/cgi-bin...?&I=LXCAS2&P=0
My dads friend has one of these engines that he'll give me for a cheep price.
http://www2.towerhobbies.com/cgi-bin...p?&I=LXBY45&P=
And he has a futaba radio he will give me for free.
So I'll have a trainer for under 100 bucks