3 handed at $109 final table, overbetting

[PrayingMantis]

It's 3 handed at a final table of a $109 MTT. 1st is $7300, 2nd is $4600, 3rd is $3000. Two other opponents are loose, BB is also highly aggressive, and also capable of making some crazy calls, like he has done previously during the final table - although he sure seems like a thinking player, who has some idea about my image and what I'm doing.

They are not easy opponents for short handed play, i.e, they aren't tight, and blinds are high. Up until now I have picked my spots, showed generally good hands, and wasn't involved too much. The 3-handed had started not long ago.

PokerStars No-Limit Hold'em Tourney, Big Blind is t4000 (3 handed) converter

saw flop|<font color="#C00000">saw showdown</font>

<font color="#C00000">Hero (t92820)</font>
<font color="#C00000">BB (t150760)</font>
Button (t153920)

Preflop: Hero is SB with 9[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, Hero completes, BB checks.

Flop: (t6400) T[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t8000</font>, BB calls t8000.

Turn: (t22400) J[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t80620 (All-In)</font>

Any thoughts?