How much does this cost to the nearest dollar?

AmScope Compound Monocular Microscope, WF10x and WF25x Eyepieces, Magnification, LED Illumination, Brightfield, Single-Lens Condenser, Plain Stage, 110V or Battery-Powered, Heavy-Duty Metal Frame, Includes Set of 100 Prepared Slides and Book
The AmScope monocular compound microscope has 10x widefield and 25x widefield eyepieces, a forward-facing nosepiece with three DIN achromatic objectives, LED illumination, a 0.65 NA single-lens condenser, a plain stage, and a heavy-duty metal frame. The forward-facing revolving nosepiece has 4x, 10x, and 40x DIN achromatic full-glass objectives that provide high-resolution color-corrected images.

Price is $166.00
Price: $165.99