Home Slickdeals (refurb) Optoma Projectors: UHD51A Amazon Alexa 4K $929, GT1080 Darbee $439, GT1080HDR... Slickdeals (refurb) Optoma Projectors: UHD51A Amazon Alexa 4K $929, GT1080 Darbee $439, GT1080HDR Short Throw 4K $619, UHL55 4K $619, CinemaX P1 4K $2799 By ARCOM - 4 May 2020 96 0 SHARE Facebook Twitter Go to the deal page: (refurb) Optoma Projectors: UHD51A Amazon Alexa 4K $929, GT1080 Darbee $439, GT1080HDR Short Throw 4K $619, UHL55 4K $619, CinemaX P1 4K $2799