FTOPS satellite, AQ squeeze late

[xGREGORx]

$55 satellite to FTOPS #7. ~60 more to go before we get seats. I've made a couple successful resteals lately without showing down a hand. Seats 4,6 have not been that active. Push or fold here with these stacks?

FullTiltPoker Game #4136197229: Satellite to FTOPS Event #7
Seat 1: (8,433)
HERO: (5,435)
Seat 3: (3,915)
Seat 4: (4,137)
Seat 5: (16,135)
Seat 6: (7,270)
Seat 7: (8,329)
Seat 8: (7,790)
Seat 9: (14,900)

HERO posts the big blind of 400

Dealt to HERO [A[img]/images/graemlins/spade.gif[/img] Q[img]/images/graemlins/diamond.gif[/img]]
1 fold, Seat 4 raises to 1800, 1 fold, Seat 6 calls 1800, 3 folds, HERO ???