Hello Gaille Gray,
My brother have a problem too, he is got this messege “your guild wars account has been terminated for engaging or assisting with gold or item sales for real world money, which is a breach of the user agreement and rules of conduct” but he never do such things, he just helping me for buying an item in Guild Wars 2.
Later he send a ticket but he got a new messege, "We Have detected that your account may have been accessed by an unauthorized individual. For your security, further access to the account has been suspended until this matter can be resolved. To restore access to this account, please contact support and one of our representatives will assist you”
After a few days this problem has not been resolved, please do something GM, his account is legal so bring his account back so he can play Guild Wars 2 again…
Display name : Moebius.2406
Ticket # : 130109-000?149
Best Regards