An announcement on Potosi/Silver Peak must be close.
I notice that Morningstar have reduced their earnings forecast for PEM's 2013 earnings from ~$65mil to ~$37mil NPAT - this is probably in light of the recent falls in the price of zinc from ~$1.00/lb to ~$0.90/lb and lead from ~$1.10/lb to ~$1.00/lb so let's hope these prices recover again soon.