I can't speak about the specific ticket you found, but I can speak about Broadway.com. Yes their processing fees are high but they are an official ticket broker for Hamilton, just as much so as Ticketmaster. I believe Broadway.com is somehow linked, managed, and/or owned by Hamilton (and other show) producers. They are not a ticket reseller like Stubhub.
When Hamilton was crazy popular And it was impossible to get seats, I bought two different sets of tickets through Broadway.com. Even with the expensive processing fees they were still much more affordable than any other tickets you could find back then.
Hamilton assigns specific blocks of tickets for each performance of Hamilton exclusively to Broadway.com. They should not be available anywhere else, including Ticketmaster. Broadway.coms best seats are orchestra row R and S and mez row A and B. They are given the exact same seats for every Hamilton performance from the Hamilton producers. It is roughly 50-70 tickets per show.
It is not a scam, it is just an alternative way to get official tickets to several shows. The only show I have found it worthwhile for is Hamilton. They also have a very good exchange policy. I have had to use their policy and they were great about exchanging dates.
Updated On: 3/6/18 at 04:59 PM