How do players get “cash” from real-money auction house sales, instead of having the proceeds go into their Battle.net Balance?
In certain regions, players will have the option of attaching an account with an approved third-party payment service such as PayPal to their Battle.net account. Once this has been completed, proceeds from the sale of items in the real-money auction house can be deposited into their third-party payment service account. “Cashing out” would then be handled through the third-party payment service. Note that sending proceeds to PayPal will be subject to an additional 15% transfer fee if the auction succeeds, calculated based on the amount being transferred. Note that additional fees from PayPal may apply. Also, any proceeds from the sale of items in the real-money auction house that have been sent to your Battle.net Balance will not be transferrable to the third-party payment service account. Not all regions will support this advanced feature at launch. For more information on cash-out availability and methods, see the Functionality section of this FAQ.
В двух словах: в некоторых регионах можно будет прикрепить PayPal аккаунт к BNet аккаунту и выводить деньги туда. Потом, соответственно, можно будет выводить деньги на карту или банковским переводом, без разницы. Если же у игрока не прикреплен PayPal или перевод был сделан на BNet аккаунт, то деньги уже вывести нельзя.