Didn't think there was much left from Plarail/Tomy that I hadn't seen before but here is one. By the looks of the price might be an indication of its rarity and why I haven't seen it before. I like the looks of a high rise building/station with bus route but I don't see if the bus is motorized although I have to assume so. I have been looking for a motorized bus for a while and this one would fit the bill but not at that price. 
http://www.jauce.com/auction/q124995789
http://www.jauce.com/auction/q124995789