Ascended crafting materials
Bolt of Damask, Elonian Leather Square, Spiritwood Plank and Deldrimor Steel Ingot are tradeable, as are some of the components made from them.
You would be surprised how fast vision crystals can go once you decide to start outfitting multiple characters.
If you have at least 20-30 and 10 lesser ones, then either delete the mats or feed them to the consumers (if you have them)
That’s about it.
I’d advise just getting the consumers. That will solve the problem.
Dragonite – LA Karka hunt
Empyreal – (Wintersday quest, not available atm)
Bloodstone – Mawdrey treasure hunt from S2