($24) AQo in BTN on the bubble. What's your play?

[Pocketbear]

Full Tilt Poker
No Limit Holdem Tournament
Blinds: t200/t400
4 players
Converter

Stack sizes:
UTG: t2290
Hero: t4255
SB: t1650
BB: t5305

Pre-flop: (4 players) Hero is Button with A[img]/images/graemlins/spade.gif[/img] Q[img]/images/graemlins/diamond.gif[/img]
UTG folds, Hero?

SB is a decent player and BB has some understanding how to abuse the bubble, but has been playing a bit tight. Limp / raise to t1000 / push?