How much does this cost to the nearest dollar?

KGUSS Topping G5 Portable NFCA Headphone Amplifier DAC - USB Tyle C/Bluetooth/AUX Input, 6.35mm Line Out Headphone Out LDAC Hi-Res Audio (Sliver)
👍 Portable beats desktop ▶️Portable beats desktop. G5 integrates a USB DAC, a Bluetooth DAC, a NFCA headphone amplifier into a portable volume. 👍 Plug and play ▶️G5 has a wide range of compatibility Windows 10 or above, MAC, Linux, IOS, Android can be plug and play. G5 uses 2nd generation XMOS, USB supports up to and DSD512 native. The G5 has a built-in battery so that it does not need to reply on the power supply of the mobile phone like

Price is $299.00
Price: $299