I'm not under the impression they have ASIC chips [that work].
Here's an interview with Josh from BFLs website where he says that they don't have ASICs
yet.
http://www.youtube.com/watch?v=5ZUPniBo5UQ#t=04m30sDavid Perry: "So this is just a case ... you don't actually have ASICs ready?"
Josh: "Um... right ... but we are eagerly awaiting them as everybody else I'm sure ..."