How much does this cost to the nearest dollar?

Ultra Articulating Keyboard Tray by ESI Ergonomic Solutions
Keyboard Combo Solution, for radius corner work surfaces, position the keyboard closer to work area ESI Ergo SOLUTIONULTRA (1 Keyboard Combo) Combo AA360 Articulating Arm With PL217 Switch-n-Click Convertible Platform. AA360 Articulating Arm, 21 glide track, Lift and Lock, 7 height adjustment, High 2.5 above track, Low 4.5 below track. PL217 Switch n Click Platform, 18.75 keyboard platform and 9.25 Switch-n-Click mousing platform, Great for Multiple Users. All Combo Solutions include a keyboard platform, articulating arm, leatherette-covered gel palm rest(s), nonslip pads, mouse pad, mouse guards, and cord

Price is $325.00
Price: $325