Home Slickdeals Celestron NexStar 90GT Refractor Telescope + Celestron Weather Station $160 +... Slickdeals Celestron NexStar 90GT Refractor Telescope + Celestron Weather Station $160 + Free Shipping By ARCOM - 24 November 2017 243 0 SHARE Facebook Twitter Go to the deal page: Celestron NexStar 90GT Refractor Telescope + Celestron Weather Station $160 + Free Shipping