1964-66 273 parts

Looking for some parts for a 1964 to 1966 273 engine.
1. Exhaust manifolds, drivers side part numbers is 2465847 (dont know passengers side) but need both.
2. oil pan where the drain is from the side of the pan, not the bottom
3. Dont know the technical term but I need exhaust manifold brackets as well, there 2 five to 4 inch poles with the ends flattened and they are used to support the exhaust manifolds

Pm me with what you have and price, (pictures preferred as well)

Thanks.