Not necessarily asking who is the richest, but what the top end for "rich" is nowadays? Like the big dogs you might see around the Black Market
I've read about a couple of heavy Grove Warden moose sellers here making about 50 million gold since December -- is this what the wealthy WoW players are sitting at now?
Here's a few other big sources of gold making I've seen in the last two expacs
-MoP CM Golds (a lot of them seemed to be for real money at the time though as players didn't have as much gold, one MMO-C poster claimed to be supporting his family in a 3rd world country at 2-3k/month)
-Stockpiling TCG Mounts: They were 80-120k from a dupe wave a long time ago, some stocked up a couple of bank tabs, and they're selling for 400-800k now if you were patient enough
-Stockpiling other items like Coin of Many Faces, Sky Golem, Jeweled Onyx, etc.: Potential wasn't as big here but some stuff has really gone up in value. Deathchargers were 20k at one point too.
-WoD CM Golds: With Enh shaman you can double carry them at 250-300k ea, 200k split among the 3
-Treasure Hunter Garrisons: Some claim to have 50+ characters they've logged on a day, guaranteed gold there
-Buying the max of 10 WoW tokens a week, I'm sure someone out there has done that lol
That's all I know. Of the stuff I listed, I think moose selling and garrison gold were the most mainstream. So what do the end high players have now? 50-75million? Or is 100million much of a thing? It's making me think that high pops will see players paying 10million to cap the Zulian tiger