Ok, well took much less time than I thought.
Now 25% up on its low of $3.52 on 2nd April
Up 18% on my personal average entry point of $3.70
This was/is really a no brainer. Highly likely even more upside to come in the near term. If zinc price keeps on it's merry uptrend into the 1.80's, a $5 SP by mid June is almost a given.
;)