The Trading Post is coming in Patch 10.0.5 and we’ve datamined some of the challenges that you can complete to get currency to buy cool transmog rewards!
Trading Post Announcement
NEW Complete Grand Hunts with the Maruuk Centaur
Description: Complete Grand Hunts from start to finish on the Dragon Isles.
NEW Participate in the Tuskarr Community Feast
Description: Complete tasks at the Community Feast in Iskaara on the Dragon Isles.