Hello everyone. I just purchased 2000 lx470 with 220000 miles. Trying to make sure that this vehicle is trip worthy. the previous owner advised that the timing belt has been changed but was unsure of when. Where is the best and most cost effective repair shop to replace the timing belt? What should I anticipate as far as the cost?. I checked with Tom Williams and they quoted me $1,500. I am in the Hoover area. Thank you.