Making gold became super easy in WOD, just running missions on 3 chars nets me about 2,5k gold per day, gold missions and salvage. Dont need more than that to cover my in game expenses for raiding, enchants etc. I also craft item upgrades when I have enough mats that's another 15k or so per week. Gold keeps piling up without really doing much. I even went out and bought some super expensive mounts that I didn't have like the transmog yak and the jeweled onyx panther and still have about 600k on all my chars. Had about 250k at the start of WOD.