For the 1mz ers. Was searching and found a $100 1mz out of a 97 Avalon. Complete harness and all sensors. Ran when pulled. It's located in Bellevue nebrska! If you want to rebuild could be a cheap start. Has a bad wrist pin.
Here the link
http://omaha.en.craigslist.org/pts/4289484742.html
Here the link
http://omaha.en.craigslist.org/pts/4289484742.html