How do I figure out what sells consistently through Auctioneer?

[robbie95]

I was reading through the forums one day, and I came across one of those "How to make gold" threads. I saw a comment on one of them that suggested that you can figure out what sells consistently through the addon "Auctioneer". If you can, can someone please fill me in on how to do this via PM or skype? I will also like to hear any other ways to figure out what sells consistently. (I know MoP herbs/ore sells well now, that's not what I am after.) If anyone can help me out it would be MUCH appreciated!