Ticketmaster is corrupt to the core. Blame them, not the scalpers. I tried to list a $180 ticket on their site a few months ago and was given an offer of $16 BEFORE I even finished the listing. How was that possible? Because Ticketmaster has a network of scalpers they're in bed with to maximize their profits. They were hoping I would sell to their personal scalper instead of trying to get what they were actually worth.
Another example. Tickets usually go on sale at 10 AM on the nose. By 10:05, Ticketmaster has hundreds of scalped tickets mixed in with the face value tickets on their site. Shouldn't be allowed, but the rules don't apply to them. Why someone doesn't shut them down is a mystery to me...