I bought a 1998 lx470 in the DFW area in June. It had 84K miles and in great condition (so far). I paid $21,000 and the truck was inspected by a mech. Plz insure the 60K service was completed and the tires are in good shape. Both of these are pricey, so you can use it to low the price.
Good Luck, you will love the truck
Shelly