Although these plates are rare, they are not the super expensive numerals only that would never have a '0' (zero) before.
These are (letter) O then number 16.
They are considered as custom and worth around $400 a year!
I was lucky enough to buy the plates (SEL 69L) for my car before an annual extra cost was required by the RTA. They would have looked nicer with a matching blue background. Perhaps I will just overpaint them myself, to the RTA standard blue.
These plates WILL STAY with the car, no matter who owns it.