How much does this cost to the nearest dollar?

WD My Book Thunderbolt Duo 8TB External Dual Hard Drive Storage with RAID includes Thunderbolt cable
Product Description My Book Thunderbolt Duo dual-drive storage system featuring revolutionary Thunderbolt technology, sets new standards for data transfer speeds and workflow flexibility in high-capacity storage. From the Manufacturer My Book Thunderbolt Duo – Dual-drive storage system. My Book Thunderbolt Duo dual-drive storage system delivers the optimum fusion of performance and capacity. This drive offers two Thunderbolt ports delivering the revolutionary data transfer speeds available only with Thunderbolt technology. Daisy chain multiple devices through My Book Thunderbolt Duo and enjoy nearly unlimited flexibility and performance in your creative life. Revolutionary Thunderbolt technology Finally, a drive that can keep pace with your creativity. The leading-edge speed of Thunderbolt technology lets creative pros design, edit, render

Price is $499.00

Price: $499