A few ideas :
--- A Quality Degrader :
-Used to reduce (permanently) the quality of an item.
-Perhaps different degraders to be used on different kind of items (armors, implants,...)
--- A repair kit :
-Item to repair (=heal) bots.
-Locks Mech.Eng for 30sec when used
-Disappear after use. (stackable/splittable)
-Made through tradeskill or bought at shop for low level kits.
Required skills to make :
-Mech Eng.
-Elec Eng. (?)
-Matter Cre (?)
-...
Required skills to use :
-Mech Eng.
-Elec Eng (?)
- ...
--- Furs :
-Fashion clothes made from the skin of some dead monsters.
-Tradeskill
-Not a very good armor at all but does have a good cold protection.
Required skills to make :
-Chemestry
- ...
---Trophies :
-Mounted heads of animals with antlers or rugs made from their skin (like bears)...
- Tradeskill
- To be displayed in your appartment.
Required skills to make :
-Adventuring (!)
- ...