So yes. I'm desperate for a sunstone panther. Those things are gorgeous. The yellow is nice and bright and suits my transmog perfectly. No one is going to give me one are they? No. I've not got much, but I've got enough. I'm offering
Dory's Pageantry. Google it for more info, but it's an epic with a very very low drop rate. No. I didn't farm for it. 15K onwards. Bartering is fine. I read it's actually worth 30K, but I'll half that just so it sells.
Gaz'rooki. That lil hydra companion? That one which you can't get anymore? Hunters can tame hydras in WoD, so I've got no problem selling him. 4.5/5k onwards.
Tiny shale spider hatchling. It's from a rare, but if I can get one then it'd also up for grabs. 3k onwards.
Pandarian flasks. (Warm sun, earth, winters bite and a few more) depending on the stack number, I'll charge more or less. 20 flasks will be around 2K. Golden Lotus' are hard to come by. A stack of 10 would be 1.25/1.5K.
I can farm ghost iron ore and a little trillium. I can also farm some herbs (green tea, fools cap, snow lily, whatever) so name your stack and price. Nothing like 3k stacks...that'd take up quite a bit of my bag space.