$70 shipped obo
picture..


info..
http://www.iforged.com/press/august10/august10.php
http://www.iforged.com/press/may25/may25.php

install guides
http://www.tpmssolution.com/tpmswaterinstall.pdf
http://www.tpmssolution.com/tpmsinstall.pdf

was going to use them on my new wheels, but they ended up coming with tpms adapters on them already