How much does this cost to the nearest dollar?

SIIG USB-C Universal Laptop Docking Station, Hybrid Triple 4K Monitor,DisplayPort + PD USB Headset,TB 3 Compatible,for Windows and Mac
Specifications Chipset DisplayLink with Universal Serial Bus 3.0 and 2.0 specificationOS Compatibility Windows® 10, macOS® 11 or newDisplayPort 1.2 5K (Connect both DisplayLink controlled DisplayPort 1.2 outputs to a single 5K DisplayPort TV/Monitor) / 4K / 1080p / 1080i / 720p / 4K 3.0 6x Type-A, data transfer rate up to 5Gbps, and compatible with USB 2.0 specificationFast Charging Port Yes5.1 channel

Price is $250.00

Price: $249.99