Mk4 Supras, Sc300/400's have no serviceable ball joints. Good thing Lower control arms are cheap, O wait..... They cost $330 each (cheapest I’ve found) Multi link rear is great too because MORE BALLJOINTS!!!
I couldnt even find oem Camber arms (for lack of a better term) for the rear a suspension. What I found was by Megan Racing for around $160 each.(too much in my book)
The rest of the suspension can be found aftermarket for cheap, though quality is a concern when buying adjustable toe arms for $50 and $100 uca’s