Whats the lightest you call here? (From the Amsterdam Masters Classic)

[timex]

Villain is a ~35 year old from Switzerland, plays pretty close to any 2 suited, is chipleader, with 75k or so, avg is about 18k, blinds are 150/300/25.

Hero is about 28k deep.

Preflop, UTG+1 limps, hero raises to 950, button calls, BB(villain calls).

Flop: 8c4s3s, checked to hero who bets 3300, villain calls.

Turn: 7c, check, hero bets 6400, villain calls.

River: Jh, and villain quickly bets out 15k, hero has like 17k or so, but is pretty sure the villain tried betting enough to put him in, not to leave a few bets.


Villain has overbet a few times, and people keep talking about how hard he is cardracking, he often says "how many hands have I shown down" and stuff like that, I'm relatively new to the table, but he seems pretty maniacal.