What's the price?

Let's get back to old stuff, the kind of rhetorical/ philosophical ideas that are marks of this blog. Everyone probably heard that human life doesn't (or shouldn't) have a price. I share this idea though I'm conscious that it doesn't apply everywhere and even in some cases life worth nothing. But ironically I heard many times people have a price. In other words, people sell themselves in exchange of money and they do anything, it's just a matter of making the "right" price. Interesting...