Before you have any doubts - these are made to work in any country.
I have two other DS from the states, all you need is a UK DS plug or use a converter plug for the one that comes with it. That is the ONLY difference.
If you want to check my feedback, see sam_and_crew on Ebay. I have not listed this item anywhere else. If you would like to see a picture, give me your mobile number and I will text u a pic.
Cash on collection - I'm near St Albans.