I have the North American representative of the 16mm Assoc putting the word out.Look on the 16mm.org.uk list of suppliers
I was hoping to avoid spending the next year making kits. But it does look good and easy to make!One of possibly more kits available for your loco.
Like these? Spotted at Sylfan on my recent trip to Wales.the Zillertalbahn and Hungaian MAV coaches