4. Vendor flipping (Patreon)

Vendor flipping is a simple and effective method of flipping that can be used by most gold makers in World of Warcraft. It involves trading items with a vendor in order to obtain items of higher value.

One example of vendor flipping is the Spirit of Harmony vendor in the Vale of Eternal Blossom, where you can trade Spirits of Harmony for other Pandaria materials. To maximize your returns, you should compare the price of the Spirits of Harmony with the prices of the different materials on the auction house.

Another way to vendor flip is through the use of the Ink Trader, which allows you to trade expansion-specific inks for other inks. To do this, you should look at the price of the specific ink and compare it to the prices of the other inks on the auction house. This can also help reduce the cost of glyphs when using the inscription profession and increase your returns.

Finally, you can use the Frozen Orb vendor in Northrend Dalaran to flip Frozen Orbs. To do this, you should buy Frozen Orbs from the vendor next to the auction house in Dalaran and then trade them with the other vendor next to the engineering trainer for Eternals, which can then be sold on the auction house. As with any vendor flip, it's important to compare prices in order to avoid losing gold.