This new note was apparently released here yesterday/today. The bank told me thats the reason they havnt been able to get me any of the notes you asked for uncirc as none have been printed for some time as they are changing them all (too many fakes about).
They saved me the two notes you see below, both uncirc (they even left them in the plastic packet).
I dont know much about notes but I guess 'AA' numbers are from the first sheets printed.
Email me if you want these, they are the only uncirc ones I have.
Looks like they are covered with security features.