What have I got my self into with this 215 hand

[TeeJayORTj]

This is literally the first hand of the SNG. I have no clue why I called the flop on this at all. But anyways..what do you do on the turn here?

***** Hand History for Game 2295793642 *****
NL Hold'em $200 Buy-in + $15 Entry Fee Trny:13579656 Level:1 Blinds(10/15) - Saturday, July 02, 00:35:42 EDT 2005
Table Table 13292 (Real Money)
Seat 6 is the button
Total number of players : 10
Seat 6: Hero ( $1000 )
Seat 1: GeoffH ( $1000 )
Seat 8: fisheyplayer ( $1000 )
Seat 5: Tbuck18 ( $1000 )
Seat 4: Atropo ( $1000 )
Seat 7: shatush ( $1000 )
Seat 3: misterfred ( $1000 )
Seat 2: jclem02 ( $1000 )
Seat 10: JerkStore_ ( $1000 )
Seat 9: CherBelle1 ( $1000 )
Trny:13579656 Level:1
Blinds(10/15)
** Dealing down cards **
Dealt to Hero [ Ah 3h ]
CherBelle1 folds.
JerkStore_ folds.
GeoffH folds.
jclem02 folds.
misterfred folds.
Atropo folds.
Tbuck18 raises [30].
Hero calls [30].
shatush folds.
fisheyplayer folds.
** Dealing Flop ** [ 7d, Qd, Th ]
Tbuck18 bets [50].
Hero calls [50].
** Dealing Turn ** [ As ]
Tbuck18 bets [250].
Hero raises [600].
Tbuck18 is all-In [670]
Hero.....???