These will be sent through Steam, using the Steam digital gift card feature, so please accept my friend request if you win. Prices are in Canadian dollars, since it is my local Steam currency. However, they will be automatically converted to your local currency when you receive the gift. Good luck!
Edit: Friend requests have been sent out. Winners will need to be on my friend list for three days before Steam allows the gift cards to be sent. Expect the gifts to be sent on Friday or Saturday.