Custom PC for utter noob

Hey folks I want to build a custom pc that I can upgrade.
I live in UK
My budget is £800 to start roughly
Needs HDMI output
No moniter or keyboard etc. Just desktop
Used for gaming and entertainment
Links to parts would be appreciated.
Thanks in advance
Answer #1
http://www.amazon.co.uk/Ultimate-%C2%A3800-Gaming-PC-2011/lm/RQ4UQYN2P8EAL
check this one
Answer #2
|Leader| replied: http://www.amazon.co.uk/Ultimate-%C2%A3800-Gaming-PC-2011/lm/RQ4UQYN2P8EAL
check this one
Thanks
Answer #3
Build one or get a friend to build it for you. you will easily get a pc that will play most games on max.
Answer #4

Used Scan[.]co[.]uk
Answer #5
Ste#. replied: Build one or get a friend to build it for you. you will easily get a pc that will play most games on max.
YH Im wanting to buid one I was hopeing for some advice on parts.
And thank you -paroxysM^