I see @Minnesota Muscle disagreed with this statement. So tell me, does that mean you'll pay premium price for an engine sitting on the floor that does not run?
Stop being a sensitive Nancy because someone disagreed with you on the internet. It's all relative. In my area a decent looking non-running 440 on a pallet that turns over is worth $800 all day long of not more. A running 440 is $1000-1200. I bought four 440's and two 413's last year, and some of them I had to fight for as they sell quick.