How much does this cost to the nearest dollar?

LUVONI Telescope, 90mm Aperture 900mm Telescopes for Adults Astronomy with Fine-tuning AZ Tripod, Multi-coated High Transmission Professional Refractor Telescope with Slow-motion Knobs & Phone Adapter
Upgraded Tripod with Precise Positioning Our telescope has an upgraded tripod that can quickly position and precisely track your desired target on the vertical and horizontal axes. You can manually adjust the telescope tube to quickly locate the approximate position of the target, then fine-tune the slow-motion knobs to pinpoint and track the target. In addition, This stable tripod is made of thick aluminum alloy material and the height can be extended from 33.9 to 56.1. 90mm Multi-Coated Optical Lens The telescopes for adults astronomy equipped with 90mm

Price is $280.00
Price: $279.99