For the Ambassador level award, there must have been some surplus cars made.
I recall being able to purchase 2 additional of the Std O caboose in addition to the one recieved from being part of the program. I dont recall if additional tank cars or bunk cars were offered for sale.
One thing I do recall about the program was a survey that was sent out to the Ambassaors regarding what items they would like to see. The results of the survey where published and it was interesting in later years to see what items from the survey were made.
