A tough decision

[suited_ace]

This is the second hand of a $20+2.

Party Poker No-Limit Hold'em Tourney, Big Blind is t15 (10 handed) FTR converter on zerodivide.cx

MP1 (t800)
Hero (t770)
MP3 (t800)
CO (t800)
Button (t770)
SB (t920)
BB (t770)
UTG (t770)
UTG+1 (t800)
UTG+2 (t800)

Preflop: Hero is MP2 with K[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/club.gif[/img].
<font color="#666666">2 folds</font>, UTG+2 calls t15, MP1 calls t15, <font color="#CC3333">Hero raises to t75</font>, <font color="#666666">4 folds</font>, <font color="#CC3333">BB raises to t175</font>, UTG+2 folds, MP1 folds, Hero calls t100.

<font color="green">The re-raise usually means JJ+, AK, but the hand I see here more often than any other is QQ and there's always those donks doing this w/ 88, even stuff like AQ, AJs.</font>

Flop: (t390) K[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, Hero checks.

<font color="green">Good news: I hit TPTK. Bad news: Villain might just have hit trip queens. Maybe I'm seeing too many monsters under my bed, but in any case I'm checking behind here. Sort of a way ahead/way behind spot.</font>

Turn: (t390) 7[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets t125</font>, Hero calls t125.

<font color="green">His bet doesn't mean much to me, there's a ton of hands that bet this turn. I'm torn between calling (which basically assumes I'm ahead) or raising to something like 320 and fold to a push. I ended up calling.</font>

River: (t640) 9[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets t225</font>, Hero?

<font color="green">I'm almost folding this, but then again I have TPTK in a $22. What would you do? Why?