If you want to secure some of your botting money as you glide to 70, make a guild and kick every one except your self and an alt on a seperate account. It can even be a trial account, just make sure you have access. Put all your money in the guild bank, all your items, anything you would like to keep if your character gets banned. Now if you get banned, your alt will be able to access all your saved funds. If you save 4,000g and youll have enough for Tbc and an authentication key.
I did not really know where to post this but since it is a tip for botting i guess it will most use here.