my image is loose passive, playing most pots, villain is an older guy who has 3bet once before which was the very first hand of the tournament, i also noticed he arrived to the table 25 mins before the tournament started.
There has been a lot of huge bluffs on the table people showing them, although I havent shown down much at all in terms of bluffs or value.
150-300
i make it 750 from the lowjack from a 22k stack.

he 3bets to 2000 exactly from the hijac.
I obviously call.
Flop is

I check he bets 2500 with 2 1k chips and a 500.
We? If we raise what sizings are we using?
Villain has around 50k from coolering somebody.