How much does this cost to the nearest dollar?

Frigidaire Knob, Multi
This is a genuine replacement part. The number and name for the Following item is Frigidaire KNOB-TOP valve This is an O.E.M. Authorized part Fits with various Frigidaire brand models Oem part # Manufacturer Frigidaire, Part Weight 0.8 ounces, Dimensions 2 x 2 x 1.5 inches, model number Is Discontinued No, Color Multi, Quantity 1, Certification oem, Included Components This is an OEM Authorized part., Warranty Description This is an OEM Authorized part., Rank Tools & Home Improvement Range Replacement Knobs 912, Available May 18, 2010, Brand Frigidaire, Dimensions LxWxH 2 x 2 x 

Price is $18.00

Price: $18.35