I sold my Contax 137MD because the really good Zeiss and Yashica glass was getting too expensive for me. The day after I shipped it, I found a deal that I couldn't refuse on a Zeiss Planar T* 50/1.4. So I bought a Yashica FR1 to mount it on that turned out to be a doorstop. Now, the T* is listed in the classifieds here. No doubt I will sell it, and then an RTSII will fall into my hands.