Ok i did my research And this is the last note from me -
#1 ALL Markee members that trade or sell or even buy services . You need to make a battlenet account found @ -
http://www.battle.net/
And here is the useful information i got -
Create a Battle.net account
https://us.battle.net/account/creation/landing.xml?rhtml=true
Information for account traders: When completing a transaction or transferring ownership of a World of Warcraft account you will now need to ask the other party if the World of Warcraft account has been merged with a Battle.net account. You will then need to collect the details for BOTH the World of Warcraft and Battle.net account.
Battle.net Account Scams
When merging a World of Warcraft account with a Battle.net account the only pieces of information that Blizzard requires is a username and password for the World of Warcraft account. Once the World of Warcraft account is merged all account changes and updates must be conducted via the Battle.net account. Players will be unable to reset their password or email using their WoW account information; players will need to use their Battle.net information. As the Battle.net information can be different from your WoW information many players are falling victim to hackers obtaining players WoW username and password and merging the stolen WoW account with a new Battle.net account. Once this is completed none of the information on the WoW account can be updated via the account management page as the hacker has the Battle.net information.
What do I do if my account is hacked and merged with a Battle.net account that does not contain my information?
Contact Blizzards Billing & Account Administration at 1-800-592-5499. When connected inform the representative that your World of Warcraft account has been merged with a Battle.net account, inform them you do not have a Battle.net account. The representative will ask you a few authorization questions based on your World of Warcraft account information, the representative will then create a Battle.net account for you with the information you have provided and move your WoW account from its current Battle.net account to the new Battle.net account. You will now have access to your World of Warcraft account.