I was in this same situation. I bought an account and botted on it for about 2 days, 4 hours a day. I got permanently banned, however, I got quashed because they said it had been hijacked. You will most likely get your account back. If the OO does not appeal for you, you can do it too. I appealed it myself, and they noticed the IP and banned it again, however, I kept annoying them and made a fake story and one of them believed it.