Yesterday for example me (sura, tanker) and my friend (gen, killer) killed 2 free ifrit we found from BBs. Both dropped ring of flame lord = 120+120m = 240m ~
Then we did our usual 2 men ET run always with sura + gene only.
We found 3 valk shields, twins, 3 ocas, variant shoes + various loot = roughly another 240-250m
So around 470-490m loot in like 3 hours of game.