Mustang body

I have a friend who is taking the engine out of his late 80s mustang. It is a good engine but he is dropping a crate engine in it. He is willingly to let me have it. The problem is I have a 2.5 L engine in my 1988 Lebaron. If anyone knows where I could get a mustang for cheap that needs an engine let me know. Unless there is anyway I would be able to install the 5.0 engine in my Lebaron, which I doubt.