How much does this cost to the nearest dollar?

Flysky FS-i6 6CH 2.4GHz AFHDS RC Transmitter Receiver for RC Multirotor Helicopter Airplane Glider Quadcopter
The transmitter and receiver have been pre-bound before delivery.If you are using another transmitter or receiver, follow the steps below to bind to the B/VCC port on the receiver. 1, Connect the supplied bind cable to the B/VCC port on the receiver. 2, Insert power into any other port. 3, Hold the BIND KEY while powering on the transmitter to enter bind mode. 4, Remove the power and bind cable from the receiver. Then connect the power cable to the B/VCC port. 5, Check the servos' operation. If anything does not work as expected, restart this

Price is $52.00

Price: $51.99