600 NL 150 BB deep river decision OOP

[docnuclear]

I'm 19/16/3 he is the fish at the table 44/15/2.3

Full Tilt Poker, $3/$6 NL Hold'em Cash Game, 6 Players
LeggoPoker.com - Hand History Converter

BTN: $664.95
Hero (SB): $905
BB: $102
UTG: $1,005.35
MP: $763
CO: $1,141.60

Pre-Flop: Q[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/club.gif[/img] dealt to Hero (SB)
2 folds, <font color="red">CO raises to $21</font>, BTN folds, Hero calls $18, BB folds

Flop: ($48) 6[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/diamond.gif[/img] (2 Players)
Hero checks, <font color="red">CO bets $42</font>, Hero calls $42

Turn: ($132) Q[img]/images/graemlins/diamond.gif[/img] (2 Players)
Hero checks, <font color="red">CO bets $132</font>, <font color="red">Hero raises to $410</font>, CO calls $278

River: ($952) J[img]/images/graemlins/diamond.gif[/img] (2 Players)
Hero ? I have 450 left