Hello again Paul.......I think that the tooling was sold to Lenz??? (Germany) I am not positive on this, but it would be interesting to find out. If Lenz, or whomever has the tooling, produces the European models, I am sure they will be 2 rail DC operation. MTH made engines that would run on AC voltage (which is what I have), and could be converted to run on DC voltage. Same scenario with the wheel sets: High rail or scale, 2 rail or three rail. Same scenario with couplers....knuckle couplers or link with buffers. It gets complicated, and I am sure it was expensive to produce. I doubt that MTH would or could produce this again. Maybe someone else. At one time Sunset models produced some European equipment, but in talking with them about a year ago, they had no interest in producing European engines or European rolling stock again.
There are so many interesting trains around the world. It is a shame we can't get models of more of them......able to run on the AC voltage we have here, and at the somewhat reasonable prices that MTH provided. My 2 cents!