Pro Tip: Selling Stacks of Mats (TL;DR, x99 is Bad)

[Greydor]

You know you could buy a full stack and then just resell those you don't want in smaller stacks. I would suspect if you check past sales you'll find they are in fact selling at stacks of 99.

It is one solution, yes. But once you start to be more attuned to crafting, your retainer space (for selling) is limited to top-priced, highest margin items. You don't want to waste selling space to off-load x15 fleeces for 300 a pop.

EDIT: If you're looking for a way to make gil quickly and don't have your Books, buy stacks, split, profit.