Hi, is there a good place to source s/h lenses other than ebay as I don't want to spend that much money on ebay. I have searched on google and come up with lists of camera shops which have s/h lists which take some time to go through. So I wondered if there was another popular place that people advertise thier lenses. I am looking for a good macro lense and a telephoto lense that would reach out to 400mm plus. I currently have the kit lense plus the Nikkon 12 - 24 mm and the Tamron 28 - 300.