Ask HN: High priced Softwares?

Once in a while I hear in internet that there are two ways to stay in software market - one, build something cheaper and sell it to thousands of customers. Or, build a high end product and sell to a niche customer at reasonably high price.

I would like to know how high people/enterprise are paying for a software. Do we have any list where we can see the the top 10 or say top 100 software in use ranked by their price ? Have you used any of those high priced software in your career ?