Well, the original A7 is down to £799 and the A99 to £1349.
I have a MD 50/1.4 and a MD 135/2.8 - both beautifully made and make wonderful pictures. I only use them on my Nex bodies. I would really like to know how they look on the A7 FF bodes one day.
Nex 5, Nex 6 (IR), A7M2, A99 and a bunch of lenses.