I'm not really a big fan of it because it looks like this board really hit villain's range hard.

about 150 to win 140, maybe 15% equity when called?

EV = (1-.15)(-150)+(.15)(240) = -$60 when called, +$140 when he folds. Given preflop action, it doesn't make much sense for him to bet if he's not calling a shove, who knows though.

It all boils down to how much fold equity you think you have.