Ball joints aren't that bad. You'll need some way to grind off the rivet heads, unless you wanna spend an hour drilling them out. Installing them is just bolting them back onto the arms. If you plan on keeping it all "original", then yer kinda screwed, unless you can find someone that can re-rivet them....good luck with that.
Tie rod ends are fairly straightforward...screw off-screw on. First, you need to measure the distance between the centers of the tie rod ends for each side, and write that measurement down. Then, when removing the rod ends, COUNT the number of turns to remove them. Install the new end by counting the turns back on, and then measure, to get them as close as possible. You'll need to have the front end aligned anyway, but this will get it close enough to drive safely.
Control arm bushings....well...that's gonna be the toughest job of the three. You'll need to remove the bolts and washers on the ends of the bushings first. Then, soak the metal part of the bushing that fits into the control arm for a while with WD40(or your favorite substitute). The
easiest way to remove the old bushings is with an air hammer, with a dull chisel attachment, working around the circumference of the bushing as you go. Try to knock it out squarely, and not get it cocked. Installing the bushings is easiest with a press, but...a large hammer, and a socket that will fit, and set square on the shoulder of the metal lip of the bushing will work in a pinch....just be ready with yer swear jar, 'cause yer gonna make up some new words the first time you miss, and bang your hand with the hammer. Each successive miss will acquaint you with more foul words, and the possibility of slinging the hammer across the street....
Oh...sorry.... had a little flashback there....

That should give you a little insight to what you're looking at, anyway. But really, the bushings will be the hardest thing to do, of all that you mentioned.

Of course...you'll have to get the arms OFF, first. Do you have a service manual for your car?
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Joel Adams
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"Money can't buy happiness -- but somehow it's more comforting to cry in a CORVETTE than in a Kia"