I'm looking to buy a 28/2.8 Biogon ZM and 50/2 Planar ZM in silver, preferrably from Europe. I'm willing to trade a 28/1.9 Voigtländer Ultron, 28/2.8 M-Rokkor and/or 50/1.5 Voigtländer Nokton. I'm located in Germany.

Make me an offer! :-)