One of the common strategies in cheap wow gold guide involves learning to use the Auction house. Know the art of buying and selling. Basically hunt for bargains, just like real life. When auctioning something, mention the buyout price. Buy things shrewdly and list them for resale at a profit. In farming, take one or two of the gathering professions liking Herbalism and Mining.
Try crafting only once you are at higher levels like 70 and above. Crafting recourses take up a lot of money and hence a lot of thought needs to go in before you decide on crafting. Understand the kind of items that sell. Make only those that will give you good return on investment. Do not make too many items at one time. Too much supply will reduce the prices, hence keep a balance between the demand and supply ratio.
Finally, save gold where you can. It is not essential to upgrade when you are leveling. Understand what your character will really require and purchase only that. All new things will look inviting, however if its use is not worth the gold spent on it, then the purchase is futile. If you are a first time player remember that Wow gold will easily deplete, if not spent frugally. Buy only what is necessary and always look for cheaper or buy wow gold items that will do the job.