I am doing this with a warlock and I do loot since I hit the 5 instance cap anyway so might as well. So I go sell the greys, repair my main. Having one of your toons to de though I have found is pretty important. i bought Frostweave bags so I have alot of room. It takes me 7 mins to do stocks ( I have to do it in three pulls) and 7 mins 45 secs to do SM cath which is two pulls becuase of the door. I think next time I might try and do SM cath in one pull.