Is there a free wow gold guide for you to go over? In effect, it is, we will go through the Priest, the Warrior and show you how to make wow gold with their specific traits, abilities and skills.
   For a Priest, the key strength of it is its ability to heal and more importantly heal others. It is easy for you to grind for wow gold with your Priest character at first as long as you don't over extend yourself. Whenever you can, team up with another character. Even in a pair a Priest can work really well. At lower levels partnering can help you get through the simple quests quickly.
A Priest really comes into it own in instances. No matter what instance a healer is essential to the group. A really good healer can be the difference between failure and success in an instance. As you progress through the game instances can be a great money earner. There are many different types on instance and players will prefer different instances. Find an instance you like that you know that you will get good  world of warcraft gold and loot from and become an expert at it. Try to pick instances that you can run through quickly. Instances that you can run through in less than one hour and get good loot from are the best. As you gain more level, work on new and higher paying instances.
When you enter the Outlands, the drops in it are much more lucrative whether in instances or in general play. General items that drop will be worth gathering as you play through the Outlands and through the instances. Motes are the best way to earn quick money in the Outlands. Motes of Earth, Air, Fire, Water and Life are dropped by different creatures of the Outlands. 10 motes can be combined to form a Primal. Primal of the different elements are important ingredients for many grand master recipes and will sell very well in the auction house. As well as the many instances and raids in the Outlands grinding for motes will be your next best way to earn gold in Warcraft.
In the World of Warcraft, when you first start your character as Warrior, its key strength is grinding. In first 20 levels, your main source of income will be the Warrior's ability to take hits. For Warriors, first aid is essential to their solo progress at early levels. You can work through your First aid skill as much as you can or find a good place for Linen cloth to be dropped and grind until you are sick of it. The Linen cloth is useful for your First Aid skill, but any that you don't use will sell well, and give you a good starting income for your low level character. Try to team up with a healing class as much as you can. A Warrior and any healer can work through quests very quickly earning you plenty of items and gold when questing at lower levels.
If you are at level 60, you can travel to the Outland where a Warrior can make good money, there are plenty of instances that you can join and tank. For example, primals are made by gathering motes of the different elements. You collect 10 motes and they form a primal of that element. When you are in the low 60's in Hellfire Peninsula, Mote of Shadow is the best that you can gather and not worth much compared to the others. Work through the instances there, Ramparts and Blood Furnace are good sources of income for a Warrior when they first arrive in the Outland. Once you are around level 62+ you can move onto grinding for motes. Earth, Air, Fire and Water are what you are looking for. They are worth the same money in the Auction House the key is to find the one that you can get easily. Grind as much as you can for motes, as these will bring you some good gold on the AH.
As above, we mainly talk about free wow gold making guide through Priest and Warrior; we best hope that you can get the hang of this information without difficulties.