一分錢一分貨

一分钱一分货
yīfēnqiányīfēnhuò
you get what you pay for

CEDICT

you get what you pay for

Wiktionary

花多少錢，就得到價值相當的東西

維基詞典

Entry Composition

1 一分 yīfēn a few
2 錢 qián
  1. coin
  2. money
  3. unit of weight, one tenth of a tael 兩 liǎng

classifier: 筆
3 一分 yīfēn a few
4 貨 huò
  1. goods
  2. money
  3. commodity

classifier: 個