[200nl] Worst Overpair, how's this line

[Vammakala]

Party Poker
No Limit Holdem Ring game
Blinds: $1/$2
6 players
Converter

Stack sizes:
UTG: $217
UTG+1: $212.25
CO: $438.22
Button: $220
Hero: $201
BB: $401.05

Pre-flop: (6 players) Hero is SB with T[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/heart.gif[/img]
UTG folds, <font color="#cc0000">UTG+1 raises to $7</font>, 2 folds, Hero calls, BB calls.

Flop: 9[img]/images/graemlins/spade.gif[/img] 3[img]/images/graemlins/spade.gif[/img] 7[img]/images/graemlins/heart.gif[/img] ($21, 3 players)
Hero checks, BB checks, <font color="#cc0000">UTG+1 bets $16</font>, Hero calls, <font color="#cc0000">BB raises to $42</font>, UTG+1 folds, Hero calls.

Turn: 4[img]/images/graemlins/spade.gif[/img] ($121, 2 players)
Hero checks, BB checks.

River: 6[img]/images/graemlins/heart.gif[/img] ($121, 2 players)
<font color="#cc0000">Hero bets $35</font>

River is a blocker/thin value bet, I plan on folding to a raise. I figure to get called by any nine, even by some hands that beats me since his check looks like he got afraid of the turn card. I don't have any specific read on the guy yet though.