My '90 just hit 265,000 this weekend, Lexus has a complete service history of the car right up to about 197k. I bought the car with about 247k, so theres about a 50k mile unknown period, and unless something major was replaced during that time (doubtfully), then the car had just normal maintenance done, typical LS stuff, ball joints, control arms, tb/wp, misc electronic gremlins. I've had to replace the master window switch, the multi-switch, climate control lcd, climate control bulbs, lower ball joints, tb/wp, front main, caps/rotors, plugs/wires, outer tie rods, alternator, and engine/trans mounts. My rear main is seeping, but not enough for me to tackle right away, my trans pan leaks (I have a new gasket&filter, just haven't gotten around to it), my temp gauge stopped working, and theres a little play in the steering that I haven't narrowed down yet, but otherwise, the car runs/drives amazingly for its age and mileage. Body is in great shape, so i'm hoping to get some new leathers for it this summer to freshen it up.