The default currency for all prices is in GB Pounds (£) but they can be converted to Euros and US Dollars by using the drop down 'Currency' option in the menu to give you a guide on the equivalent price in other currencies.
Payments are charged in GBP.
Payments made from Euro/US Dollar cards/accounts will be subject to the payment processor's current exchange rate converting to GBP which will differ slightly from the EUR/USD exchanged prices shown on the website.