How much does this cost to the nearest dollar?

aune X1s GT Hi-Res DAC DSD512 with PLL, External Clock Support, USB Coaxial in, Headphone Amplifier 4.4mm 6.35mm Out/RCA Preamp Out Line Out, for PC/Phone OTG/Player/Transport
High-Resolution Audio - Mastertape-level decoding USB input up to Coaxial input up to Can be connected to your computer/PC/laptop, mobile devices like smartphones/pads/tablets via USB (corresponding cables needed), and devices with coaxial output like digital transports/CD players. External Clock Support - The X1s GT innovatively added PLL technology and 10MHz external clock input, allowing more possibilities of the sound (aune XC1 recommended). More room for your

Price is $319.00
Price: $319