How much does this cost to the nearest dollar?

OMAX Digital Lab Trinocular Compound LED Microscope with USB Digital Camera and Double Layer Mechanical Stage
Total magnification Eyepieces wide field WF10X and WF25X; Objectives achromatic DIN 4X, 10X, Oil); Viewing head 45 degrees inclined 360 degrees swiveling trinocular. Sliding adjustable interpupillary distance about to 75mm); Ocular diopter adjustable on both eye tubes; Nosepiece revolving quadruple; Stage mechanical double layer size (115mm x Stage x-y stroke (travel range) x (70mm x 30mm). Condenser and diaphragm NA1.25 Abbe condenser with iris diaphragm; Transmitted (lower) illuminator LED light, intensity adjustable; Focus adjustment Coax

Price is $280.00
Price: $279.99