How much does this cost to the nearest dollar?

Tripp Lite Isolation Transformer 1800W Medical Surge 120V 6 Outlet TAA GSA
Prevent Power Disruptions in Medical Environments - Compliant All isolation transforms must conform to the UL standard when used within patient care areas. Prevent power disruptions for all sensitive devices in patient care areas and other vulnerable environments with Tripp Lite’s Medical-Grade Isolation Transformer and Power Conditioner. Featuring an internal isolation transformer in an all-metal housing with Faraday Shielding, the completely isolates equipment from line noise that can cause incremental, but devastating, equipment damage. Its surge suppression rating protects equipment from strong surges and spikes caused by utility power disruptions and nearby equipment operating on the same circuit. With 100% isolation from the input AC line, the eliminates leakage and shock potential

Price is $818.00
Price: $818.39