How much does this cost to the nearest dollar?

for Whirlpool KitchenAid Oven Range Cooktop Knob，Replacement Stove knob kitchenaid Parts, Control Speed The Surface is Chrome
Product Overview Burner Knob lets you control the heat of the surface element on the range. Replaces Note burner control knobs, the installation hole diameter (D shaft size) is 0.25 inch/ 6.35 mm in length, 0.21 mm in width, (please refer to size picture) and measure your knobs control insert size to make sure this knob fits before purchasing. High quality Stove knob has a plastic surface and a metal inside. The surface is made of high-resistance ABS plastic with the advantage of corrosion resistance, high temperature resistance and strong reinforcement. The D shape is alloy sheathed. No tools required -

Price is $14.00

Price: $13.59