How many miles do owners typically get from a well-maintained 2004 lexus rx 330? I am looking at buying one with 105k miles. Price good at $14,000, but don't want to be replacing transmission, etc. soon after I purchase. Has anyone owned one and received very many trouble-free miles after 100,000 or so? I'd like to have the car for many years, and I do understand that luxury vehicles over 100,000 miles require an 1200 to 1500/year maintainence costs. I would appreciate any feedback.