I was viewing Ken Greenfields Der Rittmeister site today and under the section "Just in From Germany" He had a matching cased 1870 EK1 and 2. There are two separate cases but they match. I have never seen a set like this. It is outstanding, but I would not pay 8 grand for it.
http://www.derrittmeister.com
http://www.derrittmeister.com