71 suspension

[keenan]

okay i have found a 71 chevy 1/2 ton longbed that a guy is gonna part off.
i was hoping one of you members would be able to help me figure out what kinda prices i should offer him for he hasnt come up with any idea on that value of them.
the parts im interested in are:

front upper and lower control arms

front spindles(rotors and calipers as well)

rear differential

two piece driveshaft

winshield washer bottle

and i imagine i will also need the metering block as well.

I want these parts because on my 67 i would like to have 5 lug for different wheel choices and the disc brakes would be nice. my current drive shaft has been welded together by the P.O

the combo i have is a 350 engine and a 200r4 tranny. will all these parts work?

please help