How much does this cost to the nearest dollar?

Nikon D-SLR Close Up Lens (52mm)
The Nikon 52mm D-SLR Close Up Lens allows users to easily enjoy close up photography. It attaches to NIKKOR lenses with a 52mm filter thread. Minimum focus distance of the lens is shortened once the D-SLR Close Up Lens is screwed onto the front of the NIKKOR lens. Magnifies Image For Lenses With 52Mm Filter Threads Max Focal Length 52.0 Package Dimensions 15.24 L X 25.4 H X 20.32 W (Centimeters) Dimensions 0.39 x 0.39 x 0.39 inches, Weight 1.41 ounces, model number 4156, Rank SLR Camera Lenses 2438

Price is $44.00
Price: $44