I don't think it's worth the price they are asking.

I don't think it's worth the price they are asking.
I don't think it's worth the price they are asking.

I don't think it's worth the price they are asking.
我认为不值他们要的那个价!
我认为他们要价太高了!

我认为（某事物）不值得他们要的价钱

我不认为这个比他们要的价钱更差