How much does this cost to the nearest dollar?

AmScope Compound Monocular Microscope, WF10x and WF20x Eyepieces, Magnification, Brightfield, Upper and Lower LED Illumination, Plain Stage, Includes Blank and Prepared Slides, and Introductory Microscopy Book
The AmScope monocular compound microscope has 10x widefield and 20x widefield eyepieces, a reverse-mounted nosepiece with three DIN achromatic objectives, Brightfield upper and lower LED illumination, a 0.65 NA single-lens condenser, and a plain stage. The reverse-mounted revolving nosepiece has 4x, 10x, and 40x DIN achromatic objectives that provide color correction of magnified images. The monocular viewing head holds the WF10x or WF20x eyepiece on a

Price is $83.00

Price: $82.58