What is "scalpers"

Usage examples of "scalpers".

Rumor had it that scalpers were already commanding fifty dollars a ticket, and we still had more than forty-eight hours to go.

When news of the second one spread, the merchants and ticket scalpers would find out how much of a damper death could put on their profits.

The Elshies have quite a way of handling people who cross them and they've already made it perfectly clear that scalpers will be handled severely.