At my highpoint, I was making around 80-90K a week from Dragon Flying and WQs…but it took about 6 hours each week.
For awhile I was also playing the flavor pocket lottery on all of my toons which would net me anywhere between 0 and hundreds of thousand in a week. I recommend this. You can get 5-6 toons through each soup…and really it takes longer to shuttle them there than to complete the quest