Bestbuy has this monitor again for $450 new. Not the lowest but probably the best 1440 TN G-Sync monitor for gaming at this price
Open box for $405
https://www.bestbuy.com/site/dell…Id=52935
You can also buy at eBay if you have if you want/use eBucks
http://www.ebay.com/itm/Dell-27-L…Sw-kdXyXDN