How much does this cost to the nearest dollar?

Greenfield Series Weatherproof Electrical Outlet Box Cover, Gray
Greenfield, 1 Gang Weatherproof Electrical Outlet Box Cover for 1.6 in. Dia. Receptacle - Gray - Made in the U.S.A. by Greenfield Industries, Inc., Freeport, NY. Made in the U.S.A UL Listed, Weatherproof Diecast zamak alloy, Durable powdercoat finish, Corrosion resistant Easy to install Material Zinc, Brand Greenfield, Color Gray, Style Compact, Dimensions LxWxH 2.83 x 4.57 x 0.65 inches, Finish Type Corrosion Resistant, Installation Type Screw-In, Weight 6.4 ounces, Specification Met Ul, Manufacturer Greenfield Industries, Inc., Part Dimensions 2.83

Price is $9.00
Price: $9.04