Since you have Futaba radio, I would stick with futaba servos and definitely get a futaba gyro.

I would use futaba 9001 servos or 9202 servos, and you could get away with a futaba gy240 gyro, but you can find good deals on GY401 gyro with 9253 servo. Look in the classified section here and runryder.

Find someone in your area to help you with the initial setup and test flying your heli. I would advise seeking out help to show you how to put on training gear and how to progress. These things are hard enough to fly with help.

Good Luck,

Mike...