Gold makes the world of Azeroth turn. Everyone wants to be swimming in gold. Mounts need to be purchased, gear needs repaired, new transmog gear needs to be bought, and so much. If you are serious about making money, the auction house is one of the premium ways to do so. If you want to greatly succeed, an auction house addon will do you wonders! After the top four addons, the list of decent auction house mods drops. AHDB is a decent option, but the rest should be given a test run. The Undermine Journal shows pricing for items on your specific realm. It is updated twice a week on Tuesday and Saturday. Auctionator is an addon for those who want to casually play the auction house. The UI presented by Auctionator makes it easy to use. One of the more in-depth auction house addons, Trade Skill Master is very customizable. Trade Skill Master is an addon that takes some time to learn but it is worth it. The addons with it allow you some flexibility with what you want to see.