Marya, if the sterling price is higher than you are being asked for in Canadian$, then you are getting a discount on your subscription - just not such a high discount as USA members are. The Aust$ is much higher against all currencies than is being shown on the sub renewal, so I just pay in sterling like Brian does. The FHS shouldn't lose members, because what does it matter that USA members get a discount this time, when so many different options to pay the sub are given.
Sue