If you don't want to buy from Hongkong, the cheapest comparable product will cost you a cool £46.88 + P&P at Microdirect.
Installation should be deceptively easy although you won't be able to play games or any similar applications;
Another shortfall is that there's no DVI version available - only Analog DSub connectivity will be allowed.
This means that you will have to get an adaptor if you want to connect it to a DVI equipped monitor. 
Now what if you want to connect more than two monitors to your computer... What about three?
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