Relatively cheap 23" IPS monitor from HP. Product page here. Amazon reviews of the US model here. Response time doesn't seem that great if that will be an issue for you.
They're all > $200 on staticice. Also available on eBay so you can take advantage of cashback schemes (2% with shopandmint, 1.35% with cashrewards).
There is an LG 23" IPS for $169 or an LG 24" IPS for $185 @ MSY. Unfortunately the BenQ 23" IPS for $154 is no longer in stock @ MSY.
Specifications:
Display size 58.4 cm (23 in) diagonal
Display type IPS with LED Backlight
Aspect ratio 16:9
Brightness 250 cd/m²
Inputs 1 VGA 1 HDMI 1 DVI-D NOTE: HDCP support on digital inputs
Scanning frequency Horizontal: 24 to 94 KHz Vertical: 50 to 76 Hz
Horizontal viewing angle (typical): 178 degrees
Vertical viewing angle (typical): 178 degrees
Recommended resolution (H x V) 1920 x 1080 @ 60 Hz
Static contrast ratio Up to 1000:1
Dynamic contrast ratio Up to 8,000,000:1
Response time 7 ms gray to gray (with overdrive) 14 ms gray to gray (typical) 28 ms gray to gray (max)
Power consumption 30 Watts max power consumption (28 Watts typical power consumption)
Operating temperature 5 degrees C to 35 degrees C (41 degrees F to 95 degrees F)
Storage temperature -20 degrees C to 60 degrees C (-4 degrees F to 140 degrees F)
Tilt -2 to +25 degrees
Dimensions W x D x H (unpacked): 53.2 x 17.1 x 40.4 cm (20.9 x 6.7 x 15.9 in)
Weight Unpacked: 3.5 Kg (7.7 lbs)
How 'typically' views their monitors from 178 degrees ?