I've seen this in another thread in the General Cycling Subforum.
www.merlincycles.co.uk They have compact Ultegra 6700 for $740, Chorus 11 for $908. I remember seeing 5600 groupset for $367 at some point as well.
Edit: Correction on the $367 price, apparently that price has the groupset with Tektro brake calipers. Full 5600 is $444