One thing to keep in mind when comparing our finds to those in South Africa is the cost of labour. I was there in 2002, and with their unemployment rate so high, infrastructure projects used manpower instead of bulldozers to dig ditches, because it provided work, and it was still cheaper.

Not sure how much effect this would play in a mining operation, but I am still guessing that it would cut into the bottom line somewhat.

We may have to settle for a measely 150% ROI, lol.