I thought you might enjoy reading someone else discussing ticket fees. This is a good read, worth the click for sure.
Those same seats for each game are regularly priced at $15.00 and $13.00, respectively. Therefore, had I just asked for these seats at the ticket window, my wallet would only be $28.00 lighter, which is only $5.25 more than I’d be paying with this “Strikeouts For Savings” ticket promotion.
Source: Studious Metsimus: Mets Fans Caught Looking On “Strikeouts For Savings” Ticket Offer