I have an Olympus Zuiko OM 50/2 Macro for sale on the bay Olympus Zuiko OM 50mm f/2 macro lens 50/2.0 EOS m43 NEX - eBay (item 160500823771 end time Nov-30-10 23:38:13 PST) Some internal dust and possible cleaning mark on the front element, otherwise very good working condition. If you want to purchase outside of the bay, I can pass the saving in ebay fee to you. I also have another copy with a few of very fine scratches on the rear element. Let me know if you are interested. PM please. Thanks for looking Added 11/1/10 2:48pm: The above-mentioned one is sold already, I have listed the one with a few fine scratches on the rear element here: http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=160501118975 Thanks for looking.