There are several reasons why this may have happened. First, only a fraction of the players who interact with the auction house buy or sell WoW Tokens. While the value of both gold and commodities plunged relative to real money, the value of gold and commodities remained steady relative to each other. Players who didn’t interact with the Token market could buy the same number of flasks by doing the same amount of world quests, or selling the same number of gems or enchantments, so these sellers saw no reason to raise their prices.
While this income stream dried up when Legion came out in 2016, Draenor garrisons multiplied the total amount of gold in circulation many times. During the Mists of Pandaria expansion, you were rich if you had a few hundred thousand gold but, after Warlords, rich meant being a multimillionaire. However, the impact of this extra gold was blunted for a while, because WoW Tokens were redeemable only for more game time until February 2017, limiting how much gold rich players were willing to sell.
The WoW Token allows players to exchange real money for gold in a secure and sanctioned way—together with the ongoing efforts of our developers, support staff, and anti-hack teams to stop the exploits these companies use and help players who have become victims of their operations, we hope the Token can help make World of Warcraft a safer and more enjoyable game for all of our players.
"The way the glyph market works on most realms is that there are a couple of people willing to put in the long hours who will have every available glyph posted profitably, and undercut within minutes of being undercut. They all reduce the price very minimally when undercutting, and the "competition" isn't about price, it's about who can relist more frequently.
Instead, go to Timeless Isle and take the portal to Gorgrond. From there, fly to your respective faction starting zone(Frostfire Ridge or SMV), go to your garrison, and do the quests to unlock your garrison(A short quest chain beginning down near the water where you'd otherwise start after the Dark Portal scenario). For now DO NOT collect any more treasures than absolutely needed to buy 1 or 2 experience potions! Treasures continue to be worth superior exp/h all the way to level 107!!! You don't want to begin collecting them until lvl 100 or later.
Allowing WoW Tokens to be used for Battle.net balance creates new demand for tokens. There are some players in WoW with lots of gold who have considerable excess even after paying for their subscriptions with tokens. There is a limit on the amount of subscription any player can use, and that amount of tokens doesn’t make a dent in the gold hoards held by some players. Now, assuming those players want to buy stuff in other Blizzard games, they have incentive to buy a lot more tokens.
The problem currently is that a previous patch introduced a much smoother paced leveling system, though it was definitely slower. Many actually enjoyed the tweak to the overall progression system but ever since patch 8.0 went live, many MMORPG lovers are reported that is unnecessarily difficult to level through some of the older content drops, which was an unintended side affect according to Blizzard.
I made one for my guildies but its for the Horde leveling process. One tip that goes for both factions is that you dont need to do all 3 zones to hit 120. I did like 1 and than three quarters of another. But once your 120 you need friendly with all 3 of your factions new reps to unlock world quests so make sure you hit at least friendly with all 3 while your leveling.