How much does this cost to the nearest dollar?

Retevis RT97 Mobile Radio Base Station, Full Duplex Transfer Analog Walkie Talkies Signal, 16 Low Traffic Channels,Portable Radio Base Station for Farm or Pack)
Full duplex two way radios base station can maximize the transmission distance and range of walkie talkies outdoors;duplex mode allows transmission and reception to work simultaneously Easy to operate and use;walkie talkies base station is simple installation and flexible operation;you can operate it as fixed or mobile;clear and color LCD display including TX and RX frequency;channel information and so on for convenient use The default channel is low-traffic channel; can accept custom frequency frequency; if you need your own relay frequency please contact us via Amazon email The radio relay has a displayable LCD screen and buttons; supports icon display of selected functions

Price is $400.00

Price: $399.99