PayPal payments can be made in Australia, Austria, Belgium, Canada, the Czech Republic, Germany, Gibraltar, Iceland, New Zealand, Norway, Switzerland, the Ukraine, the United Kingdom, the United States, Vatican City, Denmark, Estonia, Spain, Finland, France, Greece, Hungary, Ireland, Italy, Luxembourg, Latvia, the Netherlands, Poland, Portugal, Sweden, Slovenia and Slovakia.
For refunds in the event of a return, please see How long will it take to get a refund if I paid for my order via PayPal?