LG's 27GL850 was a legendary monitor, as this 27-inch model was the first to use the Korean chaebol's Fast IPS panels - which combined the extremely fast pixel response times you'd expect to see on TN panels with the wide viewing angles and gorgeous colours of IPS screens. This combination proved popular, and today there's a deal on the modern successor to the 27GL850 - the 27GP850.
The 27GP850 is down to $299.99 at Amazon, versus an original price of $429.99. We saw a lot of sales on the 1440p 144Hz 27GL850 when it reached this price, so seeing an even better 1440p 180Hz model at the same point could result in quite a popular pickup.