Напоминаю, что при покупке с официального сайта есть функция возврата денег:
If you purchased uild Wars 2 from
http://buy.guildwars2.com and would like a refund, please do the following:
Open the Ask a Question tab above.
Select Refunds from the Issue Type drop-down menu.
Enter a valid e-mail address and let us know in the Subject field that you would like a refund.
In your submission, please provide the following:
Your Guild Wars 2 purchase Order ID provided in the receipt of the purchase (if available).
The e-mail address you used when making the purchase. (if available).
Your billing zip code or postal code.
For transactions involving a credit/debit card, ONLY the last 4 digits of the credit/debit card used.
For transactions involving PayPal®, the invoice ID or transaction ID from your PayPal® payment history for the transaction.
Note: The refund process includes permanent closure of the Guild Wars 2 account. If you wish to continue to play Guild Wars 2, or if you desire to play in the future, you will need to purchase a new serial code and create a completely new account. Characters, names, items, and other features from the refunded account cannot be transferred to a new or different account.
Это означает, что продавая акаунты вы делаете глупость, а покупая с рук идете на огромный риск.