Does E-junkie work with multiple currencies and international accounts? Do you support languages other than English and countries other than U.S?

You can use any pricing currency supported by your payment processor (e.g. PayPal/etc.). Choose your pricing currency in the settings of each product, and the payment processor or buyer's card issuer would automatically convert the payment amount to their native currency. You can also use any language for your product name, details, thank-you page customization, or thank-you email message customization.