360 parts and rearend needed.

Hello, I am in need of a few cheap parts for a 360 engine.

1. Center sump oil pan

2. RPM AIR GAP intake

3. Holley Street Avenger 670cfm

4. 3.91 rear gears for a 8.75 489case with a suregrip(just the ring and pinion)

Im sure their will be more needed. LOL anything will help.
I will post more as I find more needed parts.

Thank you

Brad