CANADA, eh?
Well, I just happen to be a Canadian who lives in Canada. So, hello, and thanks for visiting Canada.
What is or is not cheaper here than where you are now depends mostly on where you are now. If you're in the USA, I'd recommend checking out the cell phone accessories pages of tigerdirect.ca (
Mobile Phone Accessories - Accessorize Your Cell Phone For Style and Performance at TigerDirect.ca) and then comparing it's prices to tigerdirect.com's version of those pages. The same goes for newegg.ca vs. newegg.com, and so on.
What kind of accessorizes are you looking for?
BTW, what's an "sgp" screen protector? Is that a brand?