According to Rolling Stone, "Of the estimated 375,000 Bon Jovi ticket buyers, 120,000 of them redeemed the offer to receive the free This House Is Not for Sale..."

https://www.rollingstone.com/music/n...-album-w517413

But their source article, says "In total, Billboard estimates the tour may sell between 350,000 and 375,000 tickets."

https://www.billboard.com/articles/c...0-albums-chart

Based on combined seating for the venues (516,000+), it looks like they're predicting total ticket sales to fall somewhere between 67% and 75% of capacity.