The prices for our products are in British Pounds. It depends on your credit card provider and the current exchange rate how much you will be charged in your local currency. For any orders that you have already placed, please refer to the order details on the web site as regards the total we charged you in British Pounds.
For exchange rates, you could try http://www.oanda.com/convert/classic, which also gives you the option to select a "tyical credit card rate". Please note that this is just a personal tip and that this site is not connected to us in any way and we cannot reply to any queries related to that site.