How much does this cost to the nearest dollar?

VONETS WiFi Module WiFi Bridge/Wireless Repeater/Mini Router Signal Booster Extender RJ45 Adapter Ethernet 2.4G with 2 External Antennas for DIY Engineering Video Transmission
Hardware Features 1. Two external antenna RF female sockets. 2. Wide power supply working voltage Supply 5V/1A； 3. Support power input over-voltage protection function (automatic power-off when the power supply voltage exceeds Supply 5V,1A. 4. WiFi working frequency band 2T2R dual antenna, transmission rate. 5. Module RF output power (two gear output power adjustable). 6. Support temperature compensation and frequency stabilization technology (TAFC) to ensure the stability of WiFi signal. 7 Support mode. 8.

Price is $29.00
Price: $28.98