That's about 350,000 tickets. How much is each fan worth? Let's go with $200 (which seems like a high estimate, I've never spent $200 per person at a game). The Twins keep 52% of that money and the other 48% goes to the league. That means dropping 350,000 in attendance = losing $36.4M in revenue. That is a bottom 5 attendance level, below even the Pirates.