Asus 
Asus VE228H 21.5"W LED FullHD 5ms DSub/ DVI/ HDMI Speakr Black
$133.85
Asus VE248H 24"W LED FullHD1080P 2ms HDMI speakers Black
$170.05
Asus VE278Q 27"W LED FullHD DisplayPort/ HDMI speakers Black
$223.00
Asus VS229H-P 21.5" ISP Wide Viewing Angle LED HDMI/ DVI/ VGA
$143.55
Asus VS239H-P 23" IPS Full HD LED Monitor
$167.15
Asus VS24AH-P 24" IPS LED 16:10 HDMI VESA
$287.10
Asus VX238H-W 23" LED 16:9 1080P 1920*1080 8M:1 1ms,White
$215.75
Samsung 
Samsung LS22F352FHNXZA 22" LED LCD 1920 x 1080 5ms HDMI&VGA
$123.10