WINDOWS 7 , 7GB RAM PC ?

selling pc tower , windows 7 ultimate , 250 gig harddrive , 3.5 gig graphics card , 7 gig ram , 64 bit operating system , 2.8ghz (can go to 4 ghz) open to offers , nice little gaming machine here on offer ,looking for offers round 150 quid or something decent to swap with, based in glyncorrwg but can deliver for price of petrol :)