I do weapon/Armorsmithing. My alt is the armorsmith however so that will require an occasional switch of characters i you need that service.
My only conditions are you supply me all the mats. In some cases like for lower leveled weapons I usually have fluxes available on hand. But for the later stuff please bring those.
If you want something to Proc I suggest bringing enough mats for at least three of the item, 6 if you dual wield. In this case do not trouble yourself with the aether too much. I might have enough to supply you with it, in the event that I do I'll keep whatever didn't proc to make up for the loss of equipment. If it somehow procs all three times well be happy you've got spares to sell.