A motor for sure. And the obvious metal. I've never scrapped one.
Deal
Live free or die. Plain and simple.
"If you love wealth more than liberty, the tranquility of servitude better than the animating contest of freedom, depart from us in peace. We ask not your council or your arms. Crouch down and lick the hand that feeds you. May your chains rest lightly upon you and may posterity forget that you were our countrymen." - Samuel Adams
Most people I think just sell them whole. Around here I think the going price is about $15, but like anything if you are will to take it apart, sort it, and get your piles big enough, you will get more money.