Rebuilding front and rear suspension

rebuild what you have
if you like it, no more expense..
if you don't like it you have better baseline in order to decide what you need.
which won't be everything discussed here

minimum for the front all bushes, lower balljoints and track rod ends. lower balljoints wear out uppers not so much.

The mopar world is awash with perfectly serviceable upper balljoints sitting in the scrap bin, along with mangled upper arms from abortive attempts to swap balljoints.

fix the bits you need to fix first. the bushes and joints involve a total removal
anything else does not involve a total removal and can be added changed in a day.

rear. i had mine re arched and i made a set of zinc interleves from pure zinc 0.9 mm plate off ebay $25 some snips a drill and some time... sure beat $100 a spring for zinc plated steel crap.

shocks will always be your choice, its dependent on spring rate car weight expectations and use. Basic would be KYB gas adjust from rockauto, work fine in a standard setup wait until holiday time and they are usually on offer for a set of 4

Dave