Was Current a multi-owner corporation rather than being wholly owned by Gore? If so, then he might have failed in his fiduciary responsibility to the other shareholders if he passed on a better offer.
I heard a few minutes right at the beginning of Beck's show, so I don't know if the story continued, but apparently the potential offer was shot down when he found out that it was Beck expressing interest before a dollar figure was even mentioned.
The Gore people should accept the highest offer.