I'm going to post this because its highly likely to overturn a ban at the moment. I had 4 accounts overturned from a permaban. That's right, I didn't think it was possible but it happened when I submitted a ticket. First time ever, I've lost a total of 5 accounts since I started botting in Burning Crusade.
If you are caught in a banwave - Good luck, You won't be able to overturn a ban no matter how hard you try. Examples of this is Piroxbot Arch banwave, openbot banwave and various others. Usually these are issued with hard evidence on a mass scale and it will not be right away so they can catch more people in the act.
Player Reported Ban - Usually it's an isolated ban but could link up to more than one account. Usually the message consists of Third Party Software copy and paste. These can possibly be overturned, since honorbuddy is not detected they will basically monitor you and then issue the ban based on their findings. I had 4 of my accounts overturned by submitting a ticket and acting dumb.
Gold Selling Ban - Usually from the "Abuse of Economy" emails but others can fall under it. Trading large amounts of gold to known foreign IPs outside the US/EU servers. The best ways to avoid this is by having a small group of friends. I used my guild members that I've known a long time and they know I bot and frequently buy gold from me cheaper than what the websites sell for. Normally I trade under 100k to be on the safe side, because it's known that trading large amount of gold will automatically put a flag on your account. Some reports of legitimate players getting a instant ban (later overturned) from it. However I think the limit is probably risen since release of MoP. I've sold over a million gold this way and never received a ban/suspension.
Tips
- Make your own profiles, learn how to do it and make multiple ones for each action you are trying to do, mix it up a bit.
- Make long-term friends with people interested in buying gold. Don't tell them you bot, just say you have excess gold that you want to get rid of for expenses like college or making ends meet. Afterwards they will continue to buy from you and it won't look suspicious at all. Don't talk about it in-game though.
Super Safe
- Do some dungeons and quests on your bot accounts then doing the same action for weeks on end.
- Use a tunnel program to give your bots different IPs so if one goes down the likely hood of all of them are slimmer.
- Don't use your paypal/credit information to buy game-time/expansion upgrades.