OK, I just purchased a T-Rex SE v2, DX-7, Futaba GY401 with S9650 and 65's. So I am set! But to get to my question...

I am going to get a setup for my son. He may or may not stay with the sport (you know how it goes). I want to stick with the low end T-Rex (we can share parts) and I already have a JR X-388s of mine he can use. So radio and helicopter are selection I'm good.

I want to spend as little as possible on the remaining components. If you have purchased any of the following components cheap and think they still perform great for the money please post here.

brushless motor: ???
ESC: ???
Cyclic servos: ???
Gyro: ???
Tail servo: ???

Thanks!