Time to fold aces?

[pergesu]

Could have flopped a straight, turned trips, rivered a flush...I dunno. This gave me trouble.

Party Poker No-Limit Hold'em Tourney, Big Blind is t50 (4 handed) converter

Hero (t1360)
Button (t1415)
SB (t3230)
BB (t1995)

Preflop: Hero is UTG with A[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/spade.gif[/img].
<font color="#CC3333">Hero raises to t100</font>, <font color="#666666">2 folds</font>, BB calls t50.

Flop: (t225) 8[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets t150</font>, BB calls t150.

Turn: (t525) 8[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets t250</font>, BB calls t250.

River: (t1025) Q[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>

BB bets 900. Hero...