You dont have to have a place in Detroit that pays you for them ship them to a buyer on here. You will make tons more money on them that letting them go into shred. These prices I'll quote for comparison aren't exact but say you get $4 / lb for motherboards and it costs you .38/lb to ship them to a buyer you still make $3.62 a lb. If your throwing them into shred for say .8 you would make $3.54/lb more by shipping them.