I am looking for Fable 3 for a Christmas present and the Zavvi price seems the best out there at the moment. Only a quid less than Amazon I realise so the Zavvi haters may cool this down but it's the cheapest I can see online. Of course if you know where to get one cheaper please let me know!!
From their blurb: The journey to rule the throne of Albion begins five decades after the events of the last chapter, and you play as the child of your hero from Fable II. As you rule your kingdom as king or queen, you will be called upon to make choices and sacrifices that will test your morality and can affect your entire kingdom. Themes of heroism, leadership and consequence are taken to a grand scale as you fight to unite a divided people.