Since I'm taking a break from blogging, I wanted to leave up my recommendation for a gold guide everyone can use.
Before I ever read a gold blog the first gold guide I read was WoW Schools. That guide helped me jump into auction house addons, which I was a bit nervous about, and I was able to use it as a base to develop my own strategies. From there I started making quite a bit of gold and never had to worry about gold again. Since the day I bought it I have been able to buy everything in WoW that I could possibly want.
If you are looking to get a complete guide on setting up addons, what to sell, and other various strategies for gold making then pickup the WoW Schools Gold Guide. Go from rags to riches! Get a chopper and all the BoE gear off the auction house!