1. Blacksmithing, this profession can craft weapons, armor and lots of other trade items. So a blacksmith is very much in demand., After you have disenchanted these items,Armorsmithing you can sell the components at the Auction House for a higher price per item than what you originally paid for the enchanted item.you can earn large numbers of wow gold. And because Blacksmithing requires a lot of materials, Enchanting, it is the art of adding stats or effects to weapons and armor attributes, imbuing them with supreme power. There is a huge market for enchanting materials. If you have chosen enchanting as your profession, you can make gold very fast. Disenchanting also can help you to make fast gold, looking for green items which are selling at low prices on the Auction House.
2. Small Pets, because WOW players love small pets, you can make money by selling them. Travel through Azeroth and pick up as many small pets as you can, then sell them in the Auction House. Rare pets are more valuable. Generally, each of them can cost over 100 gold. it’s better to combine with Mining. As a miner, you can discover and smelt your own ores, minerals and various other things that you need.
3. If you know how to profitably sell your goods at the auction house at reasonable prices