Double shootout hand

[SGS]

This is the first table of the double shoot out.

PokerStars No-Limit Hold'em Tourney, Big Blind is t50 (6 handed) pokerhand.org hand converter

SB (t4150)
Hero (t4675)
UTG (t1110)
MP (t1890)
CO (t1090)
Button (t585)

Preflop: Hero is BB with 2[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, MP calls t50, <font color="#666666">2 folds</font>, SB completes, Hero checks.

Flop: (t150) 5[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/diamond.gif[/img], 4[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, Hero checks, MP checks.

Turn: (t150) 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">SB bets t150</font>, <font color="#CC3333">Hero raises to t450</font>, MP folds, SB calls t300.

River: (t1050) 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets t3650 (All-In)</font>.

Thus far the villian hadn't made a huge overbet or done anything too irrational. He seems like he is probably pretty decent. Thoughts?

SGS