I can understand a bit where you are coming from. When I first joined FTE many people referenced old articles and posts that suggested items that haven't been in production or readily available for years. Having said that, FTE, as I am sure you would agree, can be an awesome place for reference and knowledge. Having said that, I will start out by giving an outline of the parts and pieces and someone with more knowledge can maybe fill in the blanks.

Radiator
Coolant hoses to/from radiator and most likely heater hoses
Fuel Lines and fuel pump w/filter
Engine (302 in this case)
Carb
Carbed Intake
Exhaust Manifolds/Headers
Complete Exhaust System for a V8
New Mounting brackets to frame for engine
New transmission bracket/mount
Starter
AOD transmission
Torque Convertor
Lokar or similar floor shifter
Driveshaft

Hope that helps