Don't be so unsure...if the VINs have been asssigned long enough for them to be listed on that website then they are probably built. Aren't the vehicles built very shortly after getting assigned a VIN...like a day or 2 after. Someone must know that info.
The 2 listed for Regina are actually here in town...I saw them with my own eyes. They are at the rail yard place where they got offloaded from the train.