How much does this cost to the nearest dollar?

Amcrest 4K 8CH Security Camera System w/ 4K (8MP) NVR, (4) x 4K IP67 Weatherproof Metal Dome POE IP Cameras 2TB Hard Drive, (White)
AMCREST MODEL NVR FEATURES Extraordinary Quality Supports Resolution Records @ & Playback Record in Widescreen, Quick Access QR Code Remote Viewing on iOS and Android Smartphone/Tablet Devices (w/ included Amcrest View app) The A2 Series Support camera's AI features, All AI features are controlled on the camera side so the AI features available on the NVR may depend on the model camera being used. There are No Built-In AI features associated with this NVR. Advanced H.265 compression technology lets you save on storage space which allows for longer

Price is $580.00
Price: $579.99