WTB SuperFisheye

Hi

I'm looking for a fisheye (below 10mm) lens for my K-5 . In particular Sigma 4,5 or 8 mm , Opteka 6,5 , Wallimex/Rokinon/Samyang 8mm and what else. If it is possible I would like to receive not only the images of the lens , but even same samples of the pictures taken with that lens.
Last but not least ..... You have to ship the item outside UK. I have some ref address in UK but now I'm living for the next three mounths in Florence and I do not want my relatives to re-ship it here.

Ciao

Alberto