FC will attempt to sell that 500 TH ASAP.
.05 btc/GH makes that 500 TH worth about 25k btc, or about .0625 btc/share
You are forgetting to include the cost to manufacture and ship 500 TH so it will be nowhere near 0.0625 per share.
cost of manufacture has already been paid for. They are manufactured.
Shipping typically has been very low, as the majority are shipped to resellers in large quantities. We'll still be looking at .06 per share, at least.