I have a Leica Tri-elmar 28-35-50 for sale - second version with the dof scales and the smaller 49mm filter.
Boxed cased, front and rear caps and slimline leica UV filter (no lens hood - I don't think it needs one).
It's not 6 bit coded, but I have coded it successfully using a marker kit (which would come with the lens).
If anyone in the UK / EU is interested £2100 (what I paid for it). Then I'll put up pictures etc.