If you read the article in full, it states in Canada some juniors are getting up to $200/ounce, compared to lower valuations of other juniors in politically unstable parts of the world. So, even at 500,000 ounces GNH would be considerably undervalued at the current share price.
PS: Don't forget to take some profits on the way. Insider/s sold over $23,000 GNH shares on Friday. Need cash, Patch leaky roof? Possibly.