I recently got my 1991 EX500 back in my possession, it will need some attention due to it spent almost 4 years in the elements.
The carbs are 25 years old, so the are in need of a full refurbishment.
Needless to say Ducatiman will be doing the carbs, as he's the only person that not only I trust with them, he has the knowledge and equipment to do an excellent job.