4 adjectives to describe bargainers

His winning of the Presidency brought pain instead of pleasure: he valued it only as a token of national confidence, got it only as a minority candidate in a divided party, and was denounced by the Jacksonians as a corrupt political bargainer.

The disappointed bargainer left, and was for some days decided in favor of the brazen image, which could be had at half the price.

He is of a very quarrelsome nature, a sharp bargainer, and a boastful talker.

However, they were conceded to be shrewd bargainers, and when old John bought Martin Debbins' upland and rocky farm one year, with the money that he had made by a lucky purchase of a gangling colt whose owner had failed rightly to appraise its possibilities as a racer, Boonton and Dover and Morristown laughed.

4 adjectives to describe  bargainers