One I'm looking at came out of a 71 Satellite... went into a barracuda, guy is going to BB the car. It's very clean sitting on a stand not in on the ground under a tarp
If it ran good why price out a rebuild though? most i would do it new gaskets ($100ish) and run it.. if it does need a rebuild later you aren't out much and the car is mobile.. comes with a trans?