RE: MGH is superior valuation way to buy MSV.TOYou are right - it's a familiar story.
Just because a company owns a huge whack of a successful offspring, it doesn't necessarily do much for their share price.
Connacher Oil owns Petrolifera, but doesn't help them much either.
MSV directly owns a huge silver deposit. I think MMM will do better when they make more progress with their own gold deposit. However, I expect that to happen very soon, so I'm definitely long MMM at this price because it's probably the lowest it will ever be.