I used this lens on the m4/3 system but recently could not resist the 75/1.8 Olympus who's Autofocus cooperates better with my focusing ability and eyesight. As much as I am sad to let it go:

Planar 85/1.4 in C/Y mount, excellent condition, only minimal signs of use, all rings are smooth. The '16' on the aperture ring is green which I think means this is the coveted MMJ version (but I am not 100% sure on that). Comes with the front cap, I will have to look for the rear cap since I had a m4/3 adapter on it all the time. Also includes the metal hood plus a small neoprene pouch. Just a beautiful piece of glass. $675 includes shipping and Paypal in the US, others please add $25.

I can add a few snapshots later if required.