This will sure effect the amount of your WOW Gold.
Along with the new patch 4.3 are of course the new futures, such as the Void Storage, Transmogrification, three new dungeons and so on. You may know something about these new futures, but you will not know the new custom support policy. This will sure effect the amount of your WOW Gold. Read the official statement below carefully, it will help you a lot.
Please keep in mind that what's described below is our general policy. Every petition submitted to us is reviewed on a case-by-case basis, and many factors are considered when making a final determination on the assistance we are able to provide.
Void Storage is a new feature that gives players the ability to store up to 80 items in long-term storage. Storing items using this feature will cost a set amount of gold, reinforcing the nature of the feature as a long-term storage option. Be aware that items stored are stripped of enhancements, like enchants, gems, sockets, reforged stats, and transmogrifications. Some items may also not be eligible for Void Storage, including crafting materials.
We want players to make responsible and thoughtful choices when utilizing Void Storage, and we require confirmation to help ensure that you are depositing items carefully. As you confirm these deposits and withdrawals, please take a moment to ensure that you want to proceed, as customer support will be unable to reimburse gold spent using the Void Storage system. In addition, enhancements lost due to Void Storage will also be ineligible for restoration, so store carefully!