loftar wrote:One thing that could potentially work would be to require the account to have bought something (even if it's just an 80-silver pack), and then just allow one account per credit card. Sure, it's possible to get access to multiple credit cards, but that is certainly a far more onerous requirement than getting another free e-mail address, at least. Also, since credit cards are permanent tokens, it could be feasible to ban credit cards that have been shown to abuse that.
Prepaid card