Isn’t this what happeneed to Rome?
I had the same thought. However, to all those who think that the vote selling is illegal, remember that this is a Private Party Vote, not a Federal Election Vote. Would it be illegal for a stock owner to sell his voting interest at a shareholder meeting? No. A poltical party vote is much the same thing. Not illegal, just unethical. Unethical is par for the course when it comes to the 'Rats.
And you can be sure that all of the superdelegates are selling their votes in one way or another. Most are probably asking for future earmarks, committee assignments, federal jobs for relatives, a retirement as an ambassador somewhere, etc.