There are two similar sayings that spring to mind: 一分钱，一分货 which means you get the equivalent in goods of what you pay in price, and 好货不便宜，便宜无好货 which means g

There are two similar sayings that spring to mind: 一分钱，一分货 which means you get the equivalent in goods of what you pay in price, and 好货不便宜，便宜无好货 which means good products aren't cheap and cheap products aren't good.