The best way is to transfer 3-5 bill from one account to another, sell that, get a different account, and repeat. Preferably use other accounts you've made in the past and not brand new ones.Try to keep under 1b/day traded and spacing is preferred. Preferably don't do the Chinese deal as Jagex can link accounts back if they are really out to get you. Usually they don't but it's all up to your risk tolerance.