How much will it costs?

PayPal has no set-up or monthly fees. Pay only a nominal transaction fee with PayPal when you receive a payment.7 See transaction fees.

7Your transaction will be completed at a retail foreign exchange rate determined by PayPal, which is adjusted regularly based on market conditions. This exchange rate includes a 2.5% spread above the wholesale exchange rate at which PayPal obtains foreign currency, and the spread is retained by PayPal. The specific exchange rate that applies to your multiple currency transaction will be displayed at the time of the transaction.