a interesting read, page-16

Yes I bought the 50,000 options today at .02 cents. For $1000 outlay if the share price gets to just over a dollar that is just under $50,000 profit. I have no doubt that if just one of Mantle's two major plans (Mt Mulligan or the exergen deal) comes off I will make at least $25,000 profit, of both come off the skys the limit but I would expect $100,000 profit for the sake of a $1,000 outlay. Thats providing of course this all happens by end of 2013.