5/10 Turn a set

[fuzzbox]

5/10 6-max
No reads on villain, stacks about 1k or so.

Hero is button with 3[img]/images/graemlins/heart.gif[/img]3[img]/images/graemlins/diamond.gif[/img]
Villain is in the SB

Preflop
1 limp, I limp, blinds play.

Pot (40)
A[img]/images/graemlins/club.gif[/img]K[img]/images/graemlins/diamond.gif[/img]2[img]/images/graemlins/spade.gif[/img]
checked around

Turn (40)
3[img]/images/graemlins/club.gif[/img]
villain leads for 20, MP calls, I make it 80, villain makes it 200, MP folds, I call

River (500 or so)
J[img]/images/graemlins/spade.gif[/img]
Villain leads for 300, and I call

Anybody play it different against an unknown? Anybody push river/4-bet turn ?