Hmmm this is a tough one m8 we cant really go adding this into game due to the fact it would make any rare drops a bit pointless if old stuff never needs to be replaced with new
ill check through the drops though and increase the dura orb a bit.
We had a thought once to add a Special repair npc but u need a token only from the Quest shop but again we would have the same problem with drops not being needed as much.....
isnt it easy enough to gem up some new stuff?