There are quite a few on sale, I've been eyeing the S2719DGF ($573.30 Reduced from $819) which is a 27", 1440p, 144Hz Freesync panel.
Trying to be good and not spend my money at the moment, so thought I'd post it so maybe I can live vicariously through someone else lol.
It’s worthwhile mentioning there are 3x Ultrasharp UP2516D (25” 1440p, Wide Colour Gamut) for $409 in the Dell Outlet (was $799).