30/60 big pot odd river

[DeathDonkey]

Preflop raiser here is a LAG 40/20ish but reasonable postflop. Everyone else is loose passive and awful at poker. I have no idea what to do with this river card...

-DeathDonkey

Party Poker 30/60 Hold'em (6 max, 7 handed) wacki's version of bison

Preflop: Hero is BB with 3 [img]/images/graemlins/spade.gif[/img], Q [img]/images/graemlins/spade.gif[/img].
<font color="#CC3333">UTG raises</font>, MP1 calls, MP2 calls, CO calls, <font color="#666666">1 fold</font>, SB calls, Hero calls.

Flop: (12 SB) 4 [img]/images/graemlins/spade.gif[/img], 6 [img]/images/graemlins/heart.gif[/img], 7 [img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(6 players)</font>
SB checks, Hero checks, <font color="#CC3333">UTG bets</font>, MP1 calls, MP2 folds, CO calls, SB calls, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">UTG 3-bets</font>, MP1 calls, CO folds, SB calls, <font color="#CC3333">Hero caps</font>, UTG calls, MP1 calls, SB calls.

Turn: (14.50 BB) 4 [img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, Hero checks, <font color="#CC3333">UTG bets</font>, MP1 calls, SB calls, Hero calls.

River: (18.50 BB) 5 [img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks...