edit. Btw, the tacoma's had a different gearset than the pickups if I recall correctly. Go read this page to learn what's what:
http://home.4x4wire.com/erik/diffs/
That will tell you what years are compatible with each other.
That's a very common article for sale if you look in the right places...
Check out these forums in this order. I started to grab you individual links but there are so many I figured you could just go look yourself.
As luck would have it, most of this stuff is in CA too. If you don't see exactly what you're looking for, these forums have a wanted section too, post in there.
Good luck.
http://www.pirate4x4.com/forum/forumdisplay.php?f=32
http://www.yotatech.com/forumdisplay.php?f=11
http://www.ttora.com/forum/forumdisplay.php?f=10