Ex-demo unit (Grade A+, so minor blemishes) on offer from SVP.co.uk with Surface Pro 3 i5 edition for £379.99.
As an ex-demo comes with only 3 months warranty but haven't found it cheaper anywhere else for this price.
Blurb from SVP:
Whats in the box: Microsoft Surface Tablet + Charger
These Microsoft Surface Tablets are Ex Demo units from a major retailer and in Excellent ( A+ Grade ) with no signs of use but may have a VERY minor buff or scuff on the casing due to handling. The units are supplied in its original retail packaging or will have been professionally Plain Boxed. The units carry a 3 Months Warranty for Peace of Mind.
VERY Limited stock available at this amazing price and SAVE a fortune on the current online selling price!!!