Interesting Stars SnG Hand

[SnakeRat]

Seat 2: Promoe (2611 in chips)
Seat 4: TakeTwo (6751 in chips)
Seat 6: bbjtad (1903 in chips)
Seat 9: SnakeRat (2235 in chips) blinds 75/150

Im Dealt Rockets as dealer. I double the blind since they have been coming over the top just about every raise that is made. Promoe cold calls. Taketwo in the SB calls. Not what I wanted.

Flop is Q 9 9 rainbow.
Promo checks. Taketwo bets 450. I double that to 900. Now Promo pushes in, and Taketwo calls.

Decision time for me. I think I might have the best hand, but I am worried about A9 K9 99, not so much QQ i think they would have reraised preflop.

I folded ,promoe was knocked out, and I managed to get second place.

As it turns out Promo had KQo and Taketwo had AQo. Blanks came on the turn and river. I would have more than tripled up had i called.

I think I was too conservative and probably horribly misplayed my rockets in this situation. What do you guys think about my play?