Option 1
http://www.argos.co.uk/static/Product/partNumber/237757.htm
Option 2
http://www.argos.co.uk/static/Product/partNumber/2285610.htm
Option 3
http://www.argos.co.uk/static/Product/partNumber/2375207.htm
Option 4
http://www.pcworld.co.uk/gbuk/desktop-pc-monitors/desktop-pcs/gaming-pcs/asus-m51ac-uk001s-gaming-pc-21889624-pdt.html
http://www.argos.co.uk/static/Product/partNumber/237757.htm
Option 2
http://www.argos.co.uk/static/Product/partNumber/2285610.htm
Option 3
http://www.argos.co.uk/static/Product/partNumber/2375207.htm
Option 4
http://www.pcworld.co.uk/gbuk/desktop-pc-monitors/desktop-pcs/gaming-pcs/asus-m51ac-uk001s-gaming-pc-21889624-pdt.html