Non smog BB Exhaust manifolds

[sameyrasmea72]

I have decided to put a smog pump on my truck so I won’t be needing these. These have been sandblasted and painted in POR-15 manifold gray. Instructions say they will lighten up after they are cured. They are in great shape and are what I believe to be show quality, but they are 37 years old and have some pits and nicks as expected.
They have the correct part #’s and 72 date codes and came off a 72 ¾ ton if the matters to anybody but me.

I would be willing to do some trading for a smog pump system if somebody has one, otherwise $250 +shipping