Hi!, As broken and rusty stuff the totally empty stuff must allowed to be sold. Maybe in a new menu section in AH. In order you could desynthesis. or other things.
For example: I'm requested for Guild points this item.
I will verify AH and ask buyer if they empty the gear so I could buy it cheap.
If there is a section to buy empty stuff.. cool, no asking around.. I lost a lot of time by doing it.
Most player due you cannot recharge those things they sell it to a shop which pay you almost nothing.
Would be a good idea to recharge if you synthesis again by the animas you used in main material + the empty stuff. ??
It says "Enchantment: Evasion Boost" so I'm assuming you can use that enchantment 10 times, I still don't know how to re'charge an item, or even if it's possible.