How much does this cost to the nearest dollar?

F40WX / DX (4 Pack) 40 Watt T12 Fluorescent Tube Light Bulb 40W 3500K Replaces F40T12
(4 Pack) F40WX or DX 40 Watt T12 Fluorescent Tube Light Bulb coated with Lumativ, a patented, photocatalytic coating that uses a light-activated Photocatalytic process and Nanotechnology that breaks down volatile organic compounds (VOCs) and odors. LumActiv generates a superhydrophilic, self-cleaning surface. LumActiv combines photocatalytic TiO₂ and advances in nanotechnology to create the most advanced light-activated functional surface coating on the Watt 3500 Kelvin Coated with Lumactiv, a patented, photocatalytic coating that that breaks down

Price is $57.00

Price: $56.89