Just found this on Aria PC.
"This 22" Widecreen is a brand new item which does not conform to ISO 13406-2 standards for dead pixels. The monitor is in perfect working order but may have pixel defects. It is supplied with a 7 day dead on arrival warranty which does not cover pixel defects. The bargain price reflects this fact, but it is a great oppurtunity to get a 22" monitor for an extremley low price.
PLease note that VGA and power cables may not be supplied. "
Not sure if it is possible to fix any pixel defects with software. Either way, it is a low price for a 22" monitor, even if you just have it as a spare.
Can't seem to find Aria on quidco.