Bought one in Tesco Bromborough today, down from £129 to £31. My only issue would be it doesnt come with a proper 'everyday' vacuum head, found some on ebay cheap though.
This Kärcher A2204 multi-purpose vacuum cleaner has a powerful 1800W motor with a robust 18 litre wet and dry container. This vacuum cleaner has a blow function, which can be adjusted as required using the separate slide control. Also includes interchangeable filters and is fully mobile for easy manoeuvrability.