Of course, I'm not inclined to burn runic hammers as I still need ingots to do BODs, but I can't argue that logic...Heck, I might put that to work a bit.
I have been doing a less efficient means of collecting items to unravel.
I simply hit various dungeons depending on if I'm going for virtue arties or ilshenar arties. Due to weight concerns, I loot only items that have 4 or 5 properties, with the exception of 3 decently weighted properties. I put those items in a bag, and return to my house and stock a chest with the loot. When the chest has between 70-100 items in it, I'll haul it to the queen's forge.
Using this method gets me about 40-60 essence a run with about double the numbers in residue. After a Medusa run and a couple of Champ spawns, I managed to get a couple relics from non arty loot.
Not as efficient as above, but I enjoyed roving around and seeing what mischief I could get into along the way...