I really want to buy an Amazon account. I can do it through a third party transaction to ensure the safety of you and me

As advised in my other post, maintaining a business that consists of a network of multiple accounts in the efforts to circumvent prior suspensions is a very bad idea:

Also, any other person that sells you their former account will be eternally linked to you, which may include their close family members, who can have their existing or future Amazon Seller Accounts shut down after getting linked to you.