How much does this cost to the nearest dollar?

Grandstream High-Availability Controller for The IP PBX
The HA100 is ideal for any business that requires an always-on, redundant voice system by providing an automatic failover solution when paired with two IP PBXs. The device will constantly monitor the operational status of both and will automatically switch all system control to the hot-standby secondary when the primary device fails for any reason. Connects and constantly monitors two together for high availability Smart failover solution that automatically switches to a hot-standby secondary Up to 14 LED indicators showing real-time status of all of the telecom lines & network links Gratuitous ARP forces SIP endpoints to refresh the MAC address of the without interruptions Fast 10 to 50 second system switching time depending on the number of registered endpoints Dimensions 20 x 12 x

Price is $255.00
Price: $254.93