Saw one of these on ebay: http://camerapedia.wikia.com/wiki/Agat_18K Was only $35 shipped. Instantly fell in love with the black plastic and contrasting yellow, so hit the 'buy' button. Looks a bit grubby, but seller assures that it works. I'm not expecting it to be up to the standards of my EF, Zeiss, or Mamiya 645 glass. Hell, i'm not expecting it to even work, it will look just as good sitting on a shelf, if it works too then that's a bonus. Anyone else ever use one, or own one?