IMHO, this one looks really good:
RACE COPTER ALPHA 170Q RTF (GR16570.RTF) - Alpha combines speed, extreme maneuverability and a lightweight robust carbon fiber construction. Alpha 170Q allows not only professionals top racing events. For open class races, we recommend 4S LiPos with 450-650mAh.
Will recommend rckane.cz to my friends to buy
drones at. Thanks.