AOC i2269vw 22-Inch Class IPS Frameless/ Extra Slim LED Monitor, Full HD,250 cd/m2,5ms,50M:1 DCR,VGA/DVI, VESA $69 Lowest

https://www.amazon.com/AOC-i2269v…B00EWSVZAA
$69
According to camel this is the lowest
22" (21.5" viewable) display, 250 cd/m2 Brightness, 5ms Response Time
1920 x 1080 Full HD Resolution, 50M:1 MEGA Dynamic Contrast Ratio, 16:9 aspect ratio
IPS panel for consistent image appearance from all viewing positions, ultra-narrow bezel for virtually borderless appearance
VGA, DVI-D with HDCP ports
Wall Mountable -75mm VESA