Upload & Sell: Off
Sonnar 85/2.8 C/Y is simply superb.I used to have two AEG copies,currently having two MMG.
One of the best Zeiss lenses made for Contax system IMO.Sharp and contrasty from f2.8 with great Zeiss colours and 3D on both crop and FF.Resistant to flare.Compact,lightweight and small.I sometimes mistake it with tiny 50/1.7 C/Y Planar when taking it out from my "NEX backpack" because they are so similar in size and weight.
The only drawback I can think of is a tendency to show moderate CAs in harsh light at full aperture.
Two weeks ago I managed to buy on Greman ebay my second MMG copy mint as new,boxed,with all paperwork and leather pouch,SN 84xxxxx for only 268 Euro shipped,so pretty inexpensive.
Go for it i you can.
Maybe not typical pic but taken yesterday,sony NEX5N at f8: