Shit Adam thats expensive!! OUCH even!!!!!
Rear brake pads NFI, maybe speak with Barry or someone similar, cause you can't walk into sprints or repco and get anything for your car trust me, they have no idea what a dr is...
Alternator, either get it rebuilt or bosch one's fit, ask Josh he's replaced his with a bosch one, i just got mine rebuilt seems alright so far...
What motor you end up putting in the car??????