At Fasttech for around R220, looks like the genuine article. Still sells for around R1700 at the German sites.
http://www.fasttech.com/products/14...oemesto-kayfun-v3-1-es-rebuildable-atomizer-4
http://www.fasttech.com/products/14...oemesto-kayfun-v3-1-es-rebuildable-atomizer-4