~53,000 shares @ .0005 and now we're seeing some light buying @ .0006.
The 55nm chips alone should pay back all of the 0.0025btc per share. Then we have the custom 28nm. These buyers are lucky sods.
Ken needs about 25K BTC to pay .0025BTC per share, now I know little about mining but I do know that these 55nm chips will not be getting 25K btc.