After about a month of searching (locally, Craigslist, Cars.com, AutoTrader, and eBay), I found a 2004 Lx470 with about 172,000 on the odometer for $9k. Overall, seems to be in good condition. Got routine maintenance and A/C serviced this week (blows nice and cold now). A little rust under the rear liftgate window, and some underneath, but not bad on the whole. Working now to get as much history on it as possible, all fluids changed, etc.