RE: produx estimates Let's say they can do 700 t/hr, 48 hours/week, for 50 weeks in 2012. All very optimistic, I think. That's 1.68m tons, or about 1m cubic meters. So about 40 cubic meters per oz (taking the low end of the production estimates), or 0.775 grams per cubic meter. That's after wastage of the finest particles, so let's say more like 1 gram per cubic meter. That's MUCH higher than I would have expected. Possibilities:1) they'll average a lot more than 700 t/hr2) they'll work more than 48 hours/week3) they've found a very-high-grade area to start out with (seems unlikely, given that they bought this parcel for a song)4) my calcs are all wrong