Head up on this bag. Only £50 from Wilkinson. Just bought one myself
http://www.wilkinson.co.uk/store/product.php?productid=18347&cat=426&page=1#
These are going for £180 in Jessops
http://www.wilkinson.co.uk/store/product.php?productid=18347&cat=426&page=1#
These are going for £180 in Jessops