Wouter,
I am already considering making it available to international subscribers by .pdf file, just as the International Hobie Class Association does with its newsletter.

The only problem might be that some people's e-mail accounts cannot handle an attachment that large -- probably 2-3 mb. But if it can be done, the international subscription prices would be able to be reduced to the same as U.S. prices (unless they also want a hard copy of the magazine).