Valuebet checkup

[Jay Riall]

Party Poker, $1/$2 NL Hold'em Cash Game, 5 Players
LegoPoker Hand History Converter

CO: $244.40
BTN: $238.45
SB: $261.10
BB: $192.90
Hero (UTG): $200

Pre-Flop: J[img]/images/graemlins/heart.gif[/img] J[img]/images/graemlins/club.gif[/img] dealt to Hero (UTG)
<font color="red">Hero raises to $8</font>, 2 folds, <font color="red">SB raises to $28</font>, BB folds, Hero calls $20

Flop: ($58) 3[img]/images/graemlins/heart.gif[/img] 3[img]/images/graemlins/club.gif[/img] Q[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">SB bets $41</font>, Hero calls $41

Turn: ($140) 7[img]/images/graemlins/spade.gif[/img] (2 Players)
SB checks, Hero checks

River: ($140) 5[img]/images/graemlins/heart.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $66</font>, SB folds

I'm normally such a huge vag in value betting in spots like this so thought I'd get a little check-up on them. Villain is a straightforwards seeming TAG - do you like my river vb size and what is the worst hand you vb here?