Experimenting with River Minraises (NL200 6m)

[Al_Money]

Villian in this hand was loose passive, something like 48/5/1.. He has a sense of value betting, but my range on him here was a king (AK,JK,K10 maybe), or obv. a Q that he was slowplaying. I decide to minraise the river, to get value out of Kx hands and to not go broke with Qx hands. Calling felt weak, and I'm not folding here vs. this guy...thoughts?

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

Stack sizes:
UTG: $265.18
UTG+1: $38
Hero: $222.82
Button: $248.80
SB: $123.09
BB: $152.31

Pre-flop: (6 players) Hero is CO with A[img]/images/graemlins/club.gif[/img] A[img]/images/graemlins/diamond.gif[/img]
UTG calls, UTG+1 folds, <font color="#cc0000">Hero raises to $9</font>, 3 folds, UTG calls.

Flop: K[img]/images/graemlins/heart.gif[/img] Q[img]/images/graemlins/spade.gif[/img] Q[img]/images/graemlins/diamond.gif[/img] ($21, 2 players)
UTG checks, <font color="#cc0000">Hero bets $13</font>, UTG calls.

Turn: 3[img]/images/graemlins/spade.gif[/img] ($47, 2 players)
UTG checks, Hero checks.

River: 2[img]/images/graemlins/spade.gif[/img] ($47, 2 players)
<font color="#cc0000">UTG bets $30</font>, <font color="#cc0000">Hero raises to $60</font>...