flush standard situation

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here is a pretty basic hand. what is your typical play on the river in these spots? how much do you bet, and if you do, do you fold to a raise? assume no reads and no image.

Poker Stars - No Limit Hold'em Cash Game - $1/$2 Blinds - 5 Players - (LegoPoker HH Converter)

SB: $632.35
BB: $192.00
UTG: $245.20
<font color="black">Hero (CO): $200.00</font>
BTN: $205.00

<font color="black">Preflop:</font> Hero is dealt J[img]/images/graemlins/club.gif[/img] 7[img]/images/graemlins/club.gif[/img] (5 Players)
UTG folds, <font color="red">Hero raises to $8.00</font>, BTN folds, SB calls $7.00, BB folds

<font color="black">Flop:</font> ($18) Q[img]/images/graemlins/club.gif[/img] 3[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">SB bets $4.00</font>, <font color="red">Hero raises to $22.00</font>, SB calls $18.00

<font color="black">Turn:</font> ($62) 2[img]/images/graemlins/spade.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $50.00</font>, SB calls $50.00

<font color="black">River:</font> ($162) T[img]/images/graemlins/diamond.gif[/img] (2 Players)
SB checks, Hero bets ____________