okay im sorry if this has been posted before i looked and i didnt see it.
This doesnt entirely work all the time, i don't know if it has to do with lag or something or what. Anyways, i have done this is BC so it still works but not always. So right as you kill a mob sometimes if you shift loot it really quick right after you kill it you will get the stuff in there (including the silver) but you can loot the silver again (not the items but the silver). that's basically it. remember, doesnt always work, may have to do with lag or something but ive done it before.