Give me a ballpark figure. How much?

给我个概略的数字，多少钱？

I'd like to ack for a raise can you give me a ballpark figure ?

我要求加薪，你能告诉我一个大约的数字吗？

You know, we want to totally furnish our new office building. This is a list of what we need. Could you give me a ballpark figure for everything on this list?

我们主要经营办公家具。我们供应的家具都是一流的。您可以看出材料都是优质的。样式也很新颖。您能告诉我您想买什么样的二手家具吗?。