How much does this cost to the nearest dollar?

GoolRC Flysky FS-i6 AFHDS 2A 2.4GHz 6CH Radio System Transmitter for RC Helicopter Glider with FS-iA6 Receiver Mode 2
Features Reliable, interference free 2.4GHz AFHDS 2A signal operation. 6CH operation. Use only 4 * AA batteries for transmitter. Quick and extremely stable in performance. Simple binding procedure. Transmitter Specfications Channels 6 Model type fixed-wing/glider/helicopter RF range Bandwidth 500KHz Band 142 RF power less than 20dBm 2.4G system AFHDS 2A and AFHDS Code type GFSK Sensitivity 1024 Low voltage warning less than 4.2V D

Price is $55.00

Price: $54.99