That is of course if all goes well. And the fact friedcat somewhat omitted Details on mining specifically in his last update makes me uncertain on the timeline for the full 12TH.
Possibly they're making the all too common mistake of trying to do everything instead on focusing on some defined core goals and doing those well. Time will tell, of course.
Also, I am unsure about how exactly the unsold shares affect dividends, I don't necessarily understand that part really well, but I got the impression that it pretty much means "nothings different for dividends" which means 20kbtc, not 15k.
The discussion of share ownership is not germane, whether Bitfountain owns 50, 69 or 99% of the shares and third parties own 50, 31 or 1% of the shares, the dividends produced are the same, and the per share value stemming from them is the same.
ASICMiner shares are bid up to 0.42 BTC per share (and rising). At that price, what is the market capitalization of ASICMiner?
Part of the questions you're asking would be easily answered by reading this thread.
0.42 / 0.75 * 300000 = 168000 BTC.
I don't imagine mining metal irl has much if anything to do with the case at hand. The entire "mining" thing about hashing is a cutesy joke, or in other words a misnomer. There's no mining happening.