C.E.Morey (Utica, NY) #193, 1902, 2-7 stops
This cute little tracker was designed to fit in a right-hand corner, but could be modified easily to be installed in a central location. Originally designed with just 3 stops on each manual, plus the Pedal Bourdon, it has an extra slider in the Great, but could fairly easily be expanded a bit more. One of its advantages is the relatively small footprint for a turn-of-the-century tracker.
It is only 6' 3" wide, 7'3" deep plus 30" for the console, and not quite 12' high. We would re-table the windchest with void-free plywood, and provide a new quiet blower. There would be a five-year warranty. The cost, depending on details, would be in the neighborhood of $25,000.