Home Slickdeals Costco Members: 27″ LG 27UD59-B 4K UHD IPS FreeSync Monitor $250 Slickdeals Costco Members: 27″ LG 27UD59-B 4K UHD IPS FreeSync Monitor $250 By ARCOM - 28 May 2018 168 0 SHARE Facebook Twitter Go to the deal page: Costco Members: 27″ LG 27UD59-B 4K UHD IPS FreeSync Monitor $250