mostly on Flasks, particularly Flask of the Winds (+300 agi for one hour) and Flask of the Draconic Mind (+300 int for an hour). Both sell for over 130g each. I currently have about 30 or so of the int flasks.
I've been manipulating the market on those. Anyone who undercuts me, I just buy out and repost at the higher price. It's a good fair price, too, not ridiculously jacked up.
I was up to 14k in the bank, but spent 4k buying up flasks. I spent 2.9k on a nice epic piece of chest armour, leaving me currently around 12.5k. Saving up for a
Witch-Hunter's Harvester that goes for around 22k.
My current project is an alchemy leveling kit. All the herbs, etc., one would need to level alchemy from 1-525. I'm just trying to figure out a fair price. If one were to buy all the mats, it'd run from 2.8 - 5k on the AH, if it were even available (a few of the herbs are not very available at all). I'm thinking 8-10k range would be fair.
I did my first Rise of the Zandalori heroic random a couple of days ago, and played like a complete noob. I started off dying in the first boss fight by standing in fire. Took a day or so to realize why i did that. I've spent so much time on the Molten Front, standing in lava and fire and taking no damage, I just got to where I ignore fire now. Oops.
once I told everyone I hadn't run many randoms, they did better at talking me through the instance. I got a 24 slot bag drop, which was nice. But I think I may move down to Cata heroics for a while. I was last on DPS throughout the RotZ random, I'm thinking because I'm undergeared.