It seems like everybody around here has a $500 car for sale. If I wait long enough they pay me to haul them to the junkyard. If there's anything worth saving I take it home first and take off what I want. Old Lincolns are hard to sell. You would do better parting it out. A 9 inch rear with drum brakes goes for $200 to $300 around here. (The next time I need one I'm going to buy it in upstate New York where they're cheaper.) and a good 351 with the tranny should bring the $500 if you sell it without a Lincoln attached. Even though it's free advertising here you would have better luck with a local classified ad magazine. especially if you try to sell the parts instead of the whole car.You can wait till the engine sells before you pull it so the buyers can hear it run. Maybe you could get the buyer to pull it or charge extra to pull it for them. You'll still have to pay someone to haul it away but you'll have someone else's money to pay for it.
AL