Hey wasnt sure where to put this as there didnt seem to be an appropriate section. Anywho, a mate of mine is trying to purchase the game, and has asked me to post this as he cant post without an active account. When he tries to purchase the game he gets:

We are not able to process your payment using your PayPal account at this time. Please return to the recipient's website to complete your transaction using their regular checkout flow.

So what can he do? Cheers.