Like he said, it's againt TOS but you may or may not get banned if you get caught. I've bought gametime and been fine. I even bought gametime, pets, and mounts at the same time for gold and had it all removed from my account by Bliz. I talked to GM and he said the person I bought it all from probably used a fake/stolen credit card so all the stuff was removed. I didn't get in trouble for it but he did tell me it was against TOS.