Right at the moment the current hashrate is 723 Phash&#x2F;s, so BitFury hashing at 200 Phash&#x2F;s rate would get ~28% [1] of the newly generated bitcoin in average, i.e. 0.277 * 144 [block&#x2F;day] * 25 [BTC&#x2F;block] ~= 996 [BTC&#x2F;day]. (Assumes that the difficulty approximately keeps up with the hashrate, which seems to be fine to me.) That translates to more than 400,000 USD per day <i>if</i> BitFury manages to sell them at the current price (highly unlikely) without disrupting the market (impossible at all), but yeah, that gives the rough order of magnitude.<p>[1] This also means that putting 650 Phash&#x2F;s gigs into the network is not as profitable as it seems, since it will double (55%) the ratio while three times more expensive (if it linearly scales).