value betting on river

[the_joker]

$10 buy-in, 2nd hand so no reads. Should I bet the river here? If so and I'm check-raised, should I fold?

PokerStars No-Limit Hold'em Tourney, Big Blind is t20 (9 handed) converter

CO (t1480)
Button (t1680)
SB (t1480)
BB (t1500)
UTG (t1500)
Hero (t1500)
MP1 (t1360)
MP2 (t1500)
MP3 (t1500)

Preflop: Hero is UTG+1 with Q[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to t80</font>, <font color="#666666">3 folds</font>, CO calls t80, <font color="#666666">1 fold</font>, SB calls t70, <font color="#666666">1 fold</font>.

Flop: (t260) 5[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/club.gif[/img], 9[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets t150</font>, CO folds, SB calls t150.

Turn: (t560) 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, <font color="#CC3333">Hero bets t300</font>, SB calls t300.

River: (t1160) 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, Hero checks.

Final Pot: t1160

[jcm4ccc]

That's tough, because SB could possibly be trapping you with AK or 2 pair. The call on the flop is worrisome because there is no good draw there.

If you bet the river and he comes over the top of you, you're going to feel sick. I wouldn't bet it.