Here in the U.S. two gets me to Canada with paper/stickers. I just went to the Canada Post website and right on the home page it has stamp prices. Did you really have to ask NS, you couldn't just check the Canada Post website?
You can probably get an estimate on there too, I always use the USPS website. It takes less time to get an estimate there than come and ask on NS.
"I'm happier clicked in than anywhere else." -Rowen
Check my sticker sale! Tons for sale/trade! Many are very cheap!