When I saw the price, I thought that it was a very old Technika.
Then, I watched the pictures, and I tried to convince myself that the graflok back was just an upgrade of an old Technika III... but when I saw the last pic, the tapered design of the base/cover left no doubts: it's a III 5th version, which is the transitional model between III and IV (the weak front standard of the former, and the back of the latter...well, mostly).
With the two lenses and the back, i think the buyer hit the jackpot!
Even if the camera has been used like a workhorse for decades, there are good chances that the only significat problem would be some "play" in the front standard.
BTW, is there a way to minimize such a problem, without rebuilding the worn parts at the lathe?

Sent from my Android tablet