Bit-Pay now supports item and checkout pricing in Euros, Pounds, Yen, and 30 more currencies!https://bit-pay.com/accountingHelp.html
Merchants can now set prices on items in our database, or transmit orders using a Checkout Post, API, or one of our cart plugins, in many currencies. The above link explains the calculation and the list of supported currencies.
Merchants located outside the United States can only be paid out in Bitcoins at this time. Merchants with a US bank account can be paid in Bitcoins or direct deposit US Dollars.
Let us know if you have any questions.