try this link for more info. It's already ratified.
http://www.amendment-13.org/
TONA Research Committee.
On March 12, 1819 the State of Virginia, with the enactment and publication of the laws of Virginia, became the 13th and FINAL state required to ratify the above article of amendment to the Constitution For The United States, thus making it the Law Of The Land.
http://www.amendment-13.org/