If you are looking to purchase a new gaming monitor that is capable of 144Hz and a maximum screen resolution of 1080p Full HD, then you should take a look at the Acer KG241Q Pbiip model. The monitor's diagonal size is 24 inches and it is currently $30 off from its original price.
This monitor has been released in 2018 and it is not the newest model, but you will still get a great gaming monitor for only $150. The KG241Q is a popular gaming monitor and it offers a TN panel capable of FullHD 1080p screen resolution with 16:9 aspect ratio and 144Hz refresh rate. The fastest response time setting for this model is set at 1ms GTG.
The Acer KG241Q also offers full support for AMD Radeon FreeSync in order to get rid of image stuttering and any screen tearing. Also, the monitor comes with Acer VisionCare technology that will reduce eye strain by using Low Blue light and Flicker-free functions.