Zeiss Biogon ZM 28mm f2.8 - AU$700 + shipping and paypal This lens (in M mount) has a terrific reputation and my experience with it was very satisfying. I bought it a few weeks ago for wide angle colour shots on my M9 but have since changed to black and white film (and a wider lens) so can't justify keeping this as well. I don't shoot wide much but really did enjoy the colour reproduction from this lens. Cosmetically it has some minor brassing on the aperture ring. It has a small amount of play if you hold either end of the lens and apply opposing clockwise/anti-clockwise pressure (Zeiss wobble?). You would not notice it if you weren't looking for it. Comes with front and rear caps. Let me know your location if you are interested and I'll get you a postage quote.