Oh, also probably worth noting: in a few hours it's possible that someone will take a screenshot and make a liar out of me, but as of right now there have been no reports of anybody getting any of these items from Abyssea mobs, and not for lack of trying. So, it's probably safe to proceed under the assumption that they won't drop in Abyssea, or if they do the drop rate is so low that you might as well just try your luck on EPs outside.