Ok guys,
Just a small updateà

At the end we decided not to play with the bushing, just replace LCAs.
We were able to buy inexpensive used LCA (90K on them) in a very good shape, $40.00 each.
They were approved by our friendly car mechanic - 10 plus years experience so we trust him.
The job itself was not to difficult, especially with the car on a car lift and pneumatic tools (again friendly mechanic û with not much business on rainy Saturday).
It took us about 4 hours including replacing all tie rods (again).

There was only one SMALL snug! Take a guess guysà

Unbolting (bushings) bolts you may think? No Problemà

Removing adjustment cams û holly SSSSà
No amount of pounding even with big hammer would do.

Again, here comes our friendly mechanic to the rescue.
With an appropriate size bolt into the adjustment cam on the other end and pneumatic hammer he was able (with quite a bit of push) to remove 3 of them.
On the forth one our luck run out. Nothing, nothing would work.
Quick call to a local Toyota dealer for a new cam (so we could cut it out) û no luck; special order only (few days).

Well, we are stumped. The car needs to drive away from the lift.
Then, our friendly mechanic showed his valor. Few minutes with the wheel cutter and the stubborn adjustment cam is free. I know û one LCA is gone, but we DIDNÆT care at this point.
Reinstalling everything, including unbolted steering rack was a walk in the park.
Another surprise are all tie rods û inner and out. Replaced no more then a year they are all bad. So much for buying cheap sà(stuff) from Advance. Quick trip to Advance solves it. New parts are in place little time. We went for Moog, supposedly made in Japan life time warranty parts this time (we got a discount for old ones û at least that).

I asked (our friendly mechanic) what would it take to replace bushings.
His answer was short: 3 û 4 hours, 20 ton press (10 ton sometimes is not enough) and LOTS OF FU...s.

Small summary:
I believe replacing LCA and not playing with bushings for a little more money make sense. This saves time and nerves.
The job itself should be doable from the garage floor (stands), but it would be a major PITA.
However, I cannot imagine dealing with frozen adjustment cams, when laying on the floor.

Thanks for readingà