Describe a person who often buy at the street market at cheaper price

There are many people who like to buy things at cheap prices. I want to talk about one person today. She's in my family, and she's amazing at finding deals. She's able to find great ingredients at the market because she's a master negotiator. She can always get the best price, and she's always willing [...]

Today, I want to describe a person who often buys things at street markets for cheaper prices. My teacher, whose name is Ms. [Name], is a great example. I first met her last month at a school party. We went shopping together, and I was impressed by her sharp bargaining skills. She always manages to [...]