The noun bargain has 2 senses (first 1 from tagged texts)
1. (3) bargain, deal -- (an agreement between parties (usually arrived at after discussion) fixing obligations of each; "he made a bargain with the devil"; "he rose to prominence through a series of shady deals")
2. bargain, buy, steal -- (an advantageous purchase; "she got a bargain at the auction"; "the stock was a real buy at that price")
Overview of verb bargain
The verb bargain has 2 senses (first 1 from tagged texts)
1. (1) dicker, bargain -- (negotiate the terms of an exchange; "We bargained for a beautiful rug in the bazaar")
2. bargain -- (come to terms; arrive at an agreement)