How much does this cost to the nearest dollar?

AmScope Cordless Compound Monocular Microscope, WF10x and WF20x Eyepieces, Magnification, Upper and Lower LED Illumination with Rheostat, Brightfield, Single-Lens Condenser, Coaxial Coarse and Fine Focus, Plain Stage, 110V or Battery-Powered
The AmScope monocular compound microscope has interchangeable 10x widefield and 20x widefield eyepieces, a forward-facing nosepiece with three DIN achromatic objectives, upper LED and rheostat-controlled lower LED illumination, coaxial coarse and fine focus, a 0.65 NA single-lens condenser, and a plain stage. The forward-facing revolving nosepiece has 4x, 10x, and 40x DIN achromatic full-glass objectives that

Price is $87.00

Price: $86.99