bargain

noun
  1. An agreement between two or more parties as to what each party will do for the other. noun
    They struck a bargain to exchange goods for services.
    After lengthy negotiations, the two companies finally reached a bargain.
  2. Something that is bought or offered for sale at a price advantageous to the buyer. noun
    I found a great bargain at the flea market today.
    The dress was a real bargain at half the original price.
  3. To negotiate the terms and conditions of a transaction. verb
    She bargained with the vendor to lower the price of the antique vase.
    He is known for his ability to bargain effectively in business deals.