My old hunter that i use for LW only makes me a fortune xD
The things i prioritise on selling:
#1 Leg patches (epic and blue so i still get money from cheap people -also the pvp leg patch sells well)
#2 Arctic fur OFC when it decides to be nearly 200g per one xD
#3 Stamina patches (18 stam ones)
#4 Heavy borean stacks of 20.
#5 ICC Epics (not getting the matts and selling persay but charging for my services which worked well as i was very fast on getting them on my server xD)
I always have loads of money from LW in my mail, im not saying it will make money everywhere or as much as JC but on my realm i make a healthy profit daily
Hope i helped.