Value bet on the river?

[brazilio]

Party Poker 3/6 Hold'em (6 max, 6 handed) FTR converter on zerodivide.cx

Preflop: Hero is BB with 8[img]/images/graemlins/diamond.gif[/img], 6[img]/images/graemlins/club.gif[/img].
UTG calls, <font color="#666666">2 folds</font>, Button calls, SB completes, Hero checks.

Flop: (4 SB) A[img]/images/graemlins/heart.gif[/img], 7[img]/images/graemlins/heart.gif[/img], 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, Hero checks, UTG checks, Button checks.

Turn: (2 BB) 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, Hero checks, UTG checks, Button checks.

River: (2 BB) 9[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, Hero uhhhhh

Final Pot: SKRILLIONAIRE HUGE

Flop bet would be eh, the table was very loose and very passive, at a tighter table I'd just expect to pick it up often right there.