Costco B&M has Acer Predator XB1 Gaming Monitor, XB271HU, 27", 2560x1440, 144Hz., G-Sync, WQHD, IPS panel for sale at $649.99. Costco product number 1042017. In November the same monitor was $779.99.
Rated by 144Hz Monitors as the best1440p G-Sync Gaming Display. http://www.144hzmonitors.com/best...itor-2016/
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