When I did the alignment tabs/bolts I had to order through the dealer as no one else offered them aftermarket last spring. They also may not stock them so you might have a couple day lead time. If your cams are not frozen you'll be fine, but it may be worth it to loosen them up ahead of time and make sure that won't be an issue. If you can't loosen them and move them around freely some heat or an air hammer could work. But be prepared to break out the sawzall.
You'll have the upper and lower arms off to do the bushings anyways. So you can either use a press if you have one, or rent a press (the giant C clamp style ones) to do the ball joints. Or run it to a shop and have them just press in and out real quick. Shouldn't add much time at all. I did my front lower ball joints in about 1.5 hours with the arms still on the truck.
Outer tie rods will already be half off so you can test for play on the inner tie rod socket. Replacing those might take an hour a side tops. So I'd wager it may add upwards of 4 hours to the job. those parts don't cost much and are mostly labor intensive.
You can get ball joints w/ zerk fittings. I went with MOOG for most of the parts, inner/outer tie rods and ball joints. For all the bolts/nuts on the suspension I used Toyota parts. the bushes were all poly. if you go poly be sure to use the proper synthetic grease and you'll be squeek free.
I have a few pics of the bushing replacement process in my build. check it out and if you have more questions let me know. I have more pics.
