You can purchase it multiple ways. If you buy it from a store you can use cash, check, Credit or Debit or you can use the store specific gift cards. If you purchase it off of Blizzards website you can only purchase it with a credit or debit.
World of Warcraft expansions must be paid for to use them.
In order to use World of Warcraft: Cataclysm, you must first buy the basic game, and update to each and every expansion that is available. You can not just jump right to Cataclysm. So, you have to buy the "Vanilla" wow (the original, which comes with the Burning Crusade expansion), Wrath of the Lich King, and then Cataclysm. You have to purchase ALL expansions.
Yes, your suscription will remain intact. When you buy the game and use the activation key to link the expansion to your existing account, expansions you have installed are added to the game as a whole. You will not need a new subscription, your existing one will be enhanced.
Buy a game card or use a credit card
One can buy World of Warcraft in Europe from any friendly to use website or perhaps by buying the free internet game website known as steam, where all games can be purchased at a low price.
When you buy World of Warcraft, there will be an activation key. You have to register for a battle.net account, and use that key to link your new game to your account. You have only 1 Battle.net account, but you can have any number of Blizzard games listed under it.
I am entranced with the game World of Warcraft.
For the classes that can use guns, you get them from quests, vendors, auction house or have an engineer make you one.
"Warcraft 3 World Editor".
Yes, you use your Battle.net account to log into World of Warcraft.
While you CAN play World of Warcraft with out either of the current expansion packs, you will not have access to levels 61-80, wont be able to use the professions past a certain point, and will not be able to visit Outlands or Northrend. It would be better to just go a head and purchase the expansions now so you have access to all WoW has to offer.
go to the world of warcraft website and set up an account and use the code to make the account