slowplay QQ on QJ3r?

[yourface]

Standard party table. MP1 is especially passive, I've seen him call with amazing hands on the river

Party Poker 0.50/1 Hold'em (10 handed) FTR converter on zerodivide.cx

Preflop: Hero is UTG with Q[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/club.gif[/img]. CO posts a blind of $0.50.
<font color="#CC3333">Hero raises</font>, UTG+1 calls, <font color="#666666">1 fold</font>, MP1 calls, <font color="#666666">2 folds</font>, CO (poster) calls, <font color="#666666">2 folds</font>, BB calls.

Flop: (10.50 SB) Q[img]/images/graemlins/diamond.gif[/img], 3[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(5 players)</font>
BB checks, Hero checks, UTG+1 checks, MP1 checks, CO checks.

Booyah! Pretty uncoordinated ranbow flop, so I go for the slowplay to let people catch up a bit on the turn. Should I even bother at these limits?

Turn: (5.25 BB) 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(5 players)</font>
BB checks, <font color="#CC3333">Hero bets</font>, UTG+1 calls, MP1 calls, CO folds, BB folds.

I can't really imagine this helping anyone, but if I don't bet I don't see myself making any money.

River: (8.25 BB) 9[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, UTG+1 calls, MP1 calls.

Final Pot: 11.25 BB

So what do you think? I don't usually slowplay at these limits, should I save it for when the flop is TOTALLY ragged (like Q35r or something)?