I see speakers tossed out on a regular basis. I normally do not pick these up, because the foam surrounds are usually wasted on the dirives, or a similar problem. But lately, i've seen some of you talking about getting speakers that needed the surrounds replaced. Should I start picking these up? I KNOW I can't replace the surrounds. But, would these be something that other AK'ers may be interested in? If so, maybe I'll start getting them.