This is our rock-bottom price, Mr. Li. No further concession can be made in that respect.

这是我们的底层价格，李先生。没有进一步的让步在那尊敬可能被作出。

youdao

We hope that you will quote us your rock-bottom price, otherwise we have no alternative but to place our orders elsewhere.

我们希望贵方能向我方报最低价，不然的话我方只能向其它商家下订单。

youdao

In November New York City-based Gordon Brothers Capital, an investment concern, stepped in and bought the business at what was apparently a rock-bottom price.

FORBES: Of silk purses and sows ears

When low-income household members buy PCs, they tend to purchase systems that are more sophisticated than computers with rock-bottom price tags, according to Dave Tremblay, InfoBeads senior industry analyst.

CNN: Typical PC buyer -- revealed!