50NL - quads, how much value did I lose here?

[PrimordialAA]

sigh... should I have bet turn here, and if so how much? after he ck'd behind my stomach sank and I felt like I lost a TON of value:




Full Tilt No-Limit Hold'em, $0.50 BB (6 handed) Full Tilt Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG ($85.85)
MP ($95.10)
CO ($145.95)
Button ($56.55)
Hero ($49.50)
BB ($52.50)

Preflop: Hero is SB with 3[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/club.gif[/img].
<font color="#666666">3 folds</font>, <font color="#CC3333">Button raises to $1.75</font>, Hero calls $1.50, BB calls $1.25.

Flop: ($5.25) K[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/diamond.gif[/img], 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, BB checks, <font color="#CC3333">Button bets $3</font>, Hero calls $3, BB calls $3.

Turn: ($14.25) 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, BB checks, Button checks.

River: ($14.25) J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets $9</font>, BB folds, Button calls $9.

Final Pot: $32.25