Bet this river?

[Knoler]

The bad guy is a Party loose passive type, after the flop. VP$IP: 53% PFR: 5.3% TAF: 0.38

Party Poker 1/2 Hold'em (9 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

Preflop: Hero is BB with 9/images/graemlins/diamond.gif, 6/images/graemlins/diamond.gif.
UTG <font color="purple">(despot)</font> calls, <font color="666666">1 fold</font>, MP1 calls, <font color="666666">1 fold</font>, MP3 calls, <font color="666666">3 folds</font>, Hero checks.

Flop: (4.50 SB) A/images/graemlins/diamond.gif, 2/images/graemlins/diamond.gif, 9/images/graemlins/club.gif <font color="blue">(4 players)</font>
<font color="CC3333">Hero bets</font>, despot calls, MP1 folds, MP3 folds.

Turn: (3.25 BB) 3/images/graemlins/spade.gif <font color="blue">(2 players)</font>
<font color="CC3333">Hero bets</font>, despot calls.

River: (5.25 BB) J/images/graemlins/spade.gif <font color="blue">(2 players)</font>
<font color="CC3333">Hero bets</font>, despot calls.

Final Pot: 7.25 BB
<font color="green">Main Pot: 7.25 BB, between Hero and despot.</font>

[ncboiler]

I would check/fold. With the pot as small as it is you have to be pretty sure that your hand is good if he bets in order to call. Is this hand good better than 1/4.25 times?