Thanks Fatcat23 for you detail information, I didn't get this one...someone bought it on the weekend I test drove it, Oh well...!!!
I found another one in a Lexus dealer 2005 Briarwood Pearl with 86xxxk miles, 2 owners but it's in great condition, although it's price higher than the white one but everything works, dealer refinished the front/rear bumper and it looks like one of those L/Certified on the lot. They listed for $1999.88.
I got it OTD for $19k, the car has consistent service history at the dealer oil change / brakes / and previous owner did the timing belt, water pump, all fluid change in 2014 at 59k+ miles, all tires are Michelin Pilot A/S 3 still have tread of 8/32, brakes are new.
I immediate do my own tuneup regardless what dealer listed "80k miles services" done, I checked...air filter is clogged, cabin filter full of pine pins, oil they did change but I drained out 6+ quarts, I replaced the cool seat filter which no one replace it for the pass 11+ years. I put in 5 quart of Mobil 1 and it's night and day in engine performance, I also replaced ALL 8 spark plugs with the new type Denso iridium TT and the LS run completely effortless to get in/put freeway. 2 of the plugs near the firewall had black carbon all others are nice no carbon built up.
I will change the differential oil soon in the holiday weekend, the only oil I didn't touch is the ATF since the tranny run smooth and quiet.