Also, I just realized how inexpensive it is to mail DVDs to Europe and South America. (Is it me or is the U.S. Post Office totally confusing?) Anyway, I just sent one to the U.K. and it was only $5.50.
It's about the same to France and Germany. And to Buenos Aires it's $6.00. There's no tracking at this price, but so far I haven't had a problem. Next time I go, I will find out how much to Moscow!