At the moment, the enire DoL/DoH system is borderline useless.
You can play around for fun crafting 1-49 gear and even make some profit out of it, but come level 50, only buff food and potions have any significant demand. Dyes too, to a lesser degree.

There are several reasons for it.
One, aside from relic quest weapon, none of the l50 gear is worth the hassle. Not with the requirements for Tomestone-bought reagents upped nearly tenfold to throttle gear acquisition/raid progression.
Two, farming dungeons provides better, easily accessible gear at 50. No reason to spend days and weeks farming mats, crafted gear can (at best) serve as a temporary placeholder until you get dungeon loot.