$525: Reraising or Folding with ATo?

[bruce]

$525 turbo on Stars. I had never played in a $500 SNG before. I decided to play for two reasons, Zee Justin was playing and since he is
considered to be one of the best I'd like to play against him and watch him in action. Secondly, based on my play, I certainly thought I could compete against these guys if not beat them.

Any way the hand in question:

Seat 1 1295 BB
Seat 2 1135
Seat 3 1875
Seat 4 2060
Seat 5 1050
Seat 6 2765
Seat 8 (Me) 1540 Button
Seat 9 1780 SB

Blinds are 100/200 and I have the button.

Seat 2 is first to act and open pushes to 1135. All fold
to me on the button with ATo. I really don't have any good
reads. I have never played with anyone before. Play for
a turbo seems to be overly tight.

What is my best play?

Results to follow. Commentary apprciated.

Bruce