Exactly why some of us are pounding the table here with the stock sitting at such low prices. $1-2 seems like a fair valuation based on the numbers. All the company has to do is execute, which they have done so far since going into this industry.
From what I have found, they are looking to sell those units, fully functional for $350k+ with about 40% margins. Not ready yet, waiting for mining rigs to come in to set up prototype.