I suspect Offor is not as interested in money as he is in fame and innovation. A simple buyout (to me) of ERHC looks boring and almost too elementary for him to entertain. He wants fame - not just money. He's got plenty of money. If there is some paradigm shift for ERHC, I don't think it will involve a simple sale or buyout.
But wasn't the original idea for this to be a royality company. So did he ever really intend to sell or was $10 just there to ward off anyone who might have wanted to try and buy the company?