Well, I am not in front of my bus right now, but I do have a bus with that combo, and its in Washington state. I live in Graham, near Puyallup. If you want to come see the bus and look at anything you want, take pictures, etc, feel free. I work "on the road" so I am only home weekends, but your free to contact me and come take a look.
BTW, its an 85 International with a mechanical DT466 and an MT643. It may not be original, but it is what it has now.