The short answer is probably not a lot and the better answer is why don't you just call them and ask?
Most wrecking yards only give slightly more than scrap metal weight, for vehicles. Maybe get $100 maybe slight more if it has more desirable engine or parts on it. Better to sell it privately if you want more than scrap metal price.
Not enough, they rip people off. Probably give you $100 and charge you $200 to tow it there
Thanks! Your answer is awaiting moderation.