Cows are great if you can clear fast, shouldn't be a problem with sorcy.
You can also do seal pop trick in CS, get a lot of white drops there in my experience.
In general lvl85 areas like Pits, Tunnels etc are decent, just gotta be patient.
If you're looking for something specific and less common, like a paladin shield, might be worth farming a rack (not Iraq), depending on the ilvl of the item.
You didn't explain the details. Why is the cow level best?
He didn't explain the details. People need to be taught the facts. I stay facts.
Don't forget to report those psychopaths who quote your words in their sig.