I was chuckling to myself about this only yesterday. Having not long bought a D3 I thought a 50mm would be an interesting addition to my bag. I've not been near such a lens since my last film camera, which as some will remember was usually the lens a body came with. Bought mine from Calumet in Edinburgh (£79.00), the last one they had, and to indicate their current popularity, someone phoned up about ten minutes later also looking for one. The sales assistant told me Calumet had sold over a hundred in the last month or so. I can only suspect the sudden upsurge in interest is down to the introduction of Nikon full frame. Anyway, try Calumet. By the way, things look great through it!!