About four years ago, I got a brick of 5$ notes: serial: HNN9257000-999. It was in the time where the CBN used a 500-notes skip. I found 430 replacements in this brick
, split in two series, 500 notes apart: HNR9677029-244 and HNR9677529-744, so I got two series of 215 replacement each
. They weren't replacing as much notes consecutively, but were dispersed more or less evenly across the entire brick...
I didn't kept all these notes...Too much money stalled for what they worth...Almost all of them were returned to the bank.