How much does a broken rear window kill the value??

cosgig said
It would play in your favor to use the biggest myth in Moparland to your advantage! Tell em because the rear window is broke, and it's a $1500 item, you would need to get the car that much cheaper!! Then come by my house or meet me somewhere and I'll give you a rear window for the car!!!

Its a safe bet that this is the case for the car. It doesn't look like derelict car that you can't save. It just looks like the window broke and the guy gave up on his project. He then set it out for someone who wants a car with an "impossible to replace" window.