There's also the $37.95 GT3X, which I assume is also made by FlySky:

http://www.hobbypartz.com/79p-107-gt...ote-green.html

It uses the $9.95 FS-A3 receivers:

http://www.hobbypartz.com/79p-120-gt3x-receiver.html

I use this for some of my Breakout class loaner cars, and it works okay. It's not up to the quality of my DX4C, but it costs less than half what the DX4C costs.