Home Slickdeals Sony 85” 4K UHD LED TV $2,470 at Costco (XBR85X90CH aka x900h),... Slickdeals Sony 85” 4K UHD LED TV $2,470 at Costco (XBR85X90CH aka x900h), 75″ also on sale. By ARCOM - 31 August 2020 102 0 SHARE Facebook Twitter Go to the deal page: Sony 85” 4K UHD LED TV $2,470 at Costco (XBR85X90CH aka x900h), 75″ also on sale.