How much does this cost to the nearest dollar?

IDEARACE Silent Gaming PC, Intel i5 CPU Personal Computer, 8GB RAM, 512GB SSD, 4xCOM RS232, HD&VGA, Metal Case, Windows 11 Pro
What in Box 1 x mini PC,1 x Power x Power x HD x Antennas,Screws Power supply Input Output Kindly be noted 1.The Processor is Intel CPU Dual Core, Quad Thread; Base Frequency Max. Turbo Frequency 3MB Smart Cache integrated Intel HD Graphics 4000 Graphics Base Frequency 350 MHz; Graphics Max Dynamic Frequency 1.05 GHz. 2.The Default Operating System is Windows 11 licensed and activated but no key label. Please check its license condition when it arrives press Win+R keys-input slmgr.vbs -

Price is $310.00
Price: $309.9