How much does this cost to the nearest dollar?

Qotom Mini PC Core i5 7200U Server 6 Intel NIC AES-NI Dual Core Support Linux Ubuntu Gateway Firewall Router Fanless Mini Computer (8G DDR4 RAM + 256G MSATA SSD)
Main Port 1 HD Video + 1 COM + 2 USB 2.0 + 2 USB 3.0 + 6 LAN. CPU Intel Core Processor (Kaby Lake, Dual Core, 3M Cache, up to Configuration 8GB DDR4 RAM, 256GB mSATA SSD, NO 2.5 SATA HDD, NO WiFi, Fanless It support Mini-PCIe-PCIe signal WiFi. If you wanna use pfsense or similar OS, please install WiFi card with Atheros chipset to get better compatibility

Price is $310.00

Price: $310.49