Possibly the cheapest 23" monitor around, TODAY only deal. Free delivery if you have 20+ posts on AV Forums. Was over £110 not a week ago.
* Panel Size: 23" Widescreen TFT LCD
* Resolution: 1920 x 1080 (WUXGA)
* Pixel Pitch: 0.265 (H) x 0.265 (V) mm
* Display Colours: 16.7M
* Brightness (cd/m2): 300cd/m²
* Contrast Ratio: 1000:1
* Scan Frequency: H:30-80KHz V:56-75Hz
* Response time: 5ms
* Viewing Angle: H/V 170 degree(H) / 170 degree(V)
* OSD language: English, German, French, Italian, Spanish, Dutch, Traditional Chinese
* Input Signal: VGA (D-sub 15pin), DVI-D
* Built-in Stereo Speakers
They also have the 22" for £93.99 or 19" for £75.79. Which have slightly different spec (resolution mainly) but are also good prices.