Sony announced besides for Japan (250GB PS3 Slim FF XIII) also 250GB Sony PS3 Slim bundles, but Amazon UK also offers now a 250GB PS3 Slim console for £284.99 that will be shipping already October 1st.
The 120GB Sony PS3 Slim sells in the UK for £244.69 and Amazon UK actually bundles a free game and a free HDMI cable with it right now.
The 250GB Sony PS3 Bundles Sony announced for Europe include a FIFA 10 and a Need for Speed Shift bundle.
More details on Amazon UK.
There is still no word about 250GB Sony PS3 Slim consoles for the United States.