I'm guessing these sellers have overlooked the accumulated deficit of $102,628,000? What's that worth as a standalone to a 'profitable' company?
At September 30, 2015, the Company had approximate balances of cash and liquid investments of $18,932,000, working capital of $18,278,000, total stockholders' equity of $18,901,000 and an accumulated deficit of $102,628,000.