As you might know already the BMAH (Black Market Auction House) will leave the Tavern in the Mists at the Veiled Stair from Pandaria and Madam Goya will move to Draenor.
In Warlords of Draenor the old BMAH will close down and the new one will be available in Nagrand right next to the new Ring of Blood (around 54,14). Everything will work the same way, but a few more items are going to be added to the BMAH. We also saw some new additions to the BMAH as you can see in the screenshot below, and perculia reported that we’ll see the pre-Cataclysm ZG mounts, ToT pets and maybe some new transmog items as well.
The fact that the Black Market changed its location is a good thing, since most of the people will wander the Draenor and it will be a pain to get back to Pandaria only to check the listed items. As for the items, a lot of new things can be added. Maybe we’ll see even some rare mount drops from MoP. While we’re at it, what would you like to see in the new BMAH?