hey
my favourite plant recently just hermied, and since it was test plant and had great potential, i figured i would continute and see how long i could keep it maturing before i absolutely had to cut it down. This plant wasn't in with my other plants though, it was in a separate room and wardrobe, otherwise i wouldnt have even considered keeping it alive, if your goin to keep it and try and curtail the balls for the next 4 weeks, put it somewhere away from your other plants. It depends how big the plant is, if your saying you cud get 3-4oz dry then it must be pretty massive, thats gunna take alot or meticulous ball tweezing to limit pollination. It also depends how much your plant has hermied, if its only around 0-5% male flowers and sacks of all of the flowers then you might be able to control it, if its more than 10% male then dont bother IMO. Tweezing off not only the sacks but the little male flowers that grow and mature within 36 hours (on my plant anyway) will take a long time every day. It depends how much dedication you willing to put into this one plant and even then you'll probably get atleast a few seeds on the plant itself.
this a few pics of the recently hermie plant
hope that helps.