The WoW Token allows players to purchase World of Warcraft game time for real money and then sell that game time for gold on the in-game auction house.
List of limitations to buying a WoW Token
WoW Token was misplaced or disappeared from inventory
What to do if you cannot play WoW Classic even if you have game time or subscription
Remove a WoW Starter Edition account from a Battle.net account.
For issues purchasing WoW Token with gold.
How to make a copy of one of your characters in the Public Test Realm and the Beta client
Basic troubleshooting for WoW crashing and freezing issues
Unable to enter overcrowded WoW Classic realms
Information on the Character Transfer service in World of Warcraft.