Do you still need a radiator? If so I have one that is about 3 years old from my sons 73 duster we just swapped from a slant to 318. Its in great shape.
Could also use the upper plastic parts that go from the top of the panel to the window if they are not cracked. Ours has a few small pieces chipped off.
Also need arm rest and plastic part that fits behind the door handle lever. Color does not matter just in good shape. For a driver my son and I are building for his first car.