LEGO Harry Potter 4841 Hogwarts Express train set is now sold out everywhere (including all LEGO Shop at Home countries) so this may be your last chance to get it! Amazon UK now has it discounted to £65 (reg.£81.99). Also, another really good deal is the LEGO City 7287 Police Boat set for £15 (reg.£29.99). You can check their LEGO Bestsellers List for more great deals.
Free Shipping with no minimum purchase if you are from the UK and Free Shipping on orders above £25 if you are from Europe. Both of these sets also ships outside of Europe at a very reasonable rate (plus extra 16.7% off Euro tax discount!).