You should be able to get them at any RBC branch.
Emphasis on the "should". Thing is, any RBC I've checked ran out of them quickly. They were supposed to be released last August and weren't. People asked for them, RBC didn't have them, and they took names and numbers from people asking for them. When they were released without warning, people were called, and around the same time, there was a rumour that they were going to be rare because they "had the wrong date on them", and people coming in bought rolls of them. They disappeared quickly at every RBC location here, and the people who bought them are hoarding them in the hope that they are going to go up in price.
This is why you see few in circulation, I'm told. Sad thing is, they were only released a year late, so they won't be worth much above face, if at all, because they're all dated 2008, and there aren't going to be any dated 2009, contrary to what some people think.