No extra cost, but if you live outside the U.S. and want to pay by check,
you need one drawn on U.S. dollars. You can probably get this at your bank
and if that doesn't work, try contacting a local American Express office.
However, most customers find it more convenient to send money through
www.paypal.com. If you live in Canada, please do not use a bank check
because one angry girl's bank is now charging a variable fee for cashing
them.