The issue with the chargeback and most importantly with the seller simply taking the acc back via customer support:
Can you completely circumvent these shady techniques of the initial acc-owner by transfering the prefered character of the purchased account and possibly renaming it?
Can the original owner that has sold the account on (lets say ebay) still take the character back, even if the char is transfered off the acc and renamed?
I am looking forward to your reply.