Ok so this is supposed to be the real mint plant to use. I was wondering if anyone had some. I think this place is in Canada so I'm not sure how it would work to get it here, and you have to order like six plants.
http://www.richters.com/Web_store/web_store.cgi?product=X4025&cart_id=1416205.17578
http://www.richters.com/Web_store/web_store.cgi?product=X4025&cart_id=1416205.17578