一分钱一分货
yī​fēn​qián​yī​fēn​huò

you get what you pay for

  1. 一 yī numeral
    one
    one; the number 1; single; alone
  2. 分 fēn nounmeasure word
    cent
    a unit of money equal to 0.01 元 yuán
  3. 钱 錢 qián noun
    money
    currency; coins; money in general; wealth; a fund or sum of money
  4. 一 yī numeral
    one
    one; the number 1; single; alone
  5. 分 fēn
    tenth
    a unit of length, area, or weight equivalent to one-tenth of the base unit
  6. 货 貨 huò noun
    goods
    goods; commodities; products; merchandise