Data source: Resale listings tracked through TicketData (ticketdata.com), my own site that tracks & records listing prices from major resale sites (think StubHub, Vivid Seats, SeatGeek, etc.) and charts how prices change over time. Direct link to this chart HERE.
Python/MySQL/Django/EC2 backend. Next.js/Recharts/Vercel frontend.
Note that I already posted a scaled down version of this to r/nba who loved it, but I love this sub and figured a more detailed chart would be appreciated here!
by alpswd