How much does this cost to the nearest dollar?

FiiO FH7 Headphones Wired Earphones Earbuds in-Ear High Resolution Deep Bass Hybrid IEMs with DIY Sound Filters for Smartphones/PC/Laptop/Tablet (Black)
Aerospace-grade aluminum-magnesium alloy, treated with five-axis CNC machining 4 Knowles DFK+SWFK BA driver units and one 13.6mm large beryllium diaphragm dynamic driver S.TURBO acoustic design, exotic-inspired independent sound tubes and exotic-inspired acoustic structural design Provided with a earphone cable that is composed of high-purity Litz monocrystalline copper-plated silver wires. Create your own sound with 3 pairs of interchangeable sound filters and 15 pairs of eartips (with 3 pairs of SpinFit tips in S

Price is $400.00
Price: $399.99