To all 9000pro owners w/o a case yet. I've just found what it seems to be the perfect carrying case for it, at the perfect price, $140.00. at American Musical Supply; go to: http://www.americanmusical.com/item.asp?UID=2002012117531260&menu=&keyword=&item=KAC+KKP11KB
The inside dimensions are almost perfect for it:51 X 17.5 X 6.5". Wheels, Retractable handle, luggage-like construction.
It pays to persevere.
Mario