How much does this cost to the nearest dollar?

YMDparts Gas Range Oven Knobs for LG Kenmore Stove Burner Control Knob Replacement Parts (5Pcs)
Range Burner Knob for LG Kenmore Stove/Oven The surface burner knob lets you control the heat of the stove/oven. Our range knob Replacement part is made of premium durable materials and tested by the manufacturer to meet or exceed original manufacturer specifications. Specifications · Brand YMDparts · Finish type Chrome Plating · Main Materials Durable Plastic · Condition 100% Brand New and high quality · Package Includes 5 x Gas Range Knob · Function Burner Control/Cooktop/Stove/Oven Knobs · Feature A strong METAL ring to reinforce around the shaft Size Details · Knob · Knob Height 1.7in · Stem Height 

Price is $40.00
Price: $39.7