PLO10 - Top set looking for value

[Ruosteinen]

Full Tilt Poker
Pot Limit Omaha Ring game
Blinds: $0.05/$0.10
5 players
Converter

Stack sizes:
UTG: $19.60
CO: $16.90
Hero: $23.30
SB: $3.65
BB: $12.35

Pre-flop: (5 players) Hero is Button with Q[img]/images/graemlins/club.gif[/img] Q[img]/images/graemlins/diamond.gif[/img] J[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/diamond.gif[/img]
UTG calls, <font color="#cc0000">CO raises to $0.45</font>, Hero calls, SB folds, BB calls, UTG calls.

Flop: Q[img]/images/graemlins/spade.gif[/img] 2[img]/images/graemlins/diamond.gif[/img] J[img]/images/graemlins/heart.gif[/img] ($1.85, 4 players)
BB checks, UTG checks, <font color="#cc0000">CO bets $1.85</font>, <font color="#cc0000">Hero ?</font>

CO has been aggressive with plenty of preflop raising and cbetting. BB seems a tad passive if anything and UTG seems solid, but neither have done anything much worth noting. Should I be raising ~$5 or full pot here with 2 players behind me? Anyone for a flat call?