Quote Originally Posted by Tho-Much View Post
You can take a look on the different items Crafters need for their Job Quests between lv20 - lv60. Most of the time, these items have to be in HQ, and people are lazy. They dont want to bother gathering the mats, just go quick threw the quests. Voila - Build these items and sell them. Not a way to make a lot of Gil quickly, but it should be a regular flow of Gil.
Not just job quests for items needed for GC supply and provisiong missions (HQ of course) along with leves. While many of the leve items are covered by crafters on the MB, some get ignored because they're considered less efficient. That leaves room for someone to start posting items at a price lower than the others but still very profitable.