Finally the refund from Paypal hit my card, so spent the day looking for a new PC.
All i could find under £200 was gaming machines when i wanted a working PC and not for gaming.
ones i did find have little memory and HDD.
As a avid Dell user ( my last 2 have been Dells - dimension 4300 lasted 10 years, Vostro 200 lasted 8 years) but they have nothing in my price range, even phoned then to see if they could do a deal by selling me a desktop PC without OS, keyboard/mouse etc., but no good.
So i eventually went for a refurbished Dell Optiplex 780 PC Computer Quad Core (DT) 8GB 1TB + Windows 7 Pro for £165