Announced attendance at Citi Field is almost precisely at the same level it was last year. The Mets’ ticket sales have averaged 28,737 a game after 15 home games. The Mets have introduced dynamic pricing, which allows them to raise or lower ticket prices depending on demand. So it is possible that some tickets the Mets have sold were for less than their original face value.

via Checking In on Attendance Figures –

(The bold is mine.)

8000 games with no no-hitter...but here's audio of Tom Seaver's
Is SNY about to #fixthescorebug?