Dell have put the U2713H on sale for only two days. Expires tomorrow.
Total cost is $664 with free shipping included.
•WQHD, 2560 x 1440 resolution and a 120% color gamut.
•PremierColor comes factory color calibrated to support 99% AdobeRGB which enables brilliant and accurate color hues and saturation. Six axis color control enables further user customization, professional color critical work.
•Multiple connectivity ports, including USB 3.0, DisplayPort 1.2, mini-DisplayPort, DVI-DL (HDCP) and HDMI.
I hope nVidia's recently announced G-Sync modules end up being made available for some of these Dells (well probably not these IPS panels as they're not currently supported, but y'know!).