Originally Posted by
BurlyGuys
You're wasting your time trying to make money scrapping free pianos. I charge to haul them away, and get $200 to $350 to do so.
When you get to breaking down the piano, break, cut, or smash the box open to get the soundboard, which is cast iron and is what the
string are attached to. If you can find some value in the wood great, but I have not researched doing that.
When you get to the soundboard you need to free the strings, but be careful because they are under tension. The way I have found
to release them is by taking my 4" grinder and cutting the string very close to the end closest to me, that way if the string releases
tension it flies AWAY from me.
Once the strings are free, don't bother trying to unscrew all those screws and bolts. Since the sound board is cast, just smash it off with
a sledge. There's usually a couple of hundred pounds of cast, which my yard pays shred for.
I haven't researched selling the ivory either, but if somebody offered me a free piano I would just walk away.