Should i have pushed this? a,8 BB on bubble

[Olback]

Eurobet $33 sng

We had been on the bubble for a while and TFick37 had just lost a big pot to jambay the hand before. I wanted to push here but given that he had never limped before i figured he might have a monster. Even if he didn't i figured that he would call anyway. Also a1945 completing made me less happy about pushing.

Should i have pushed anyway?

#Game No : 2419844663
***** Hand History for Game 2419844663 *****
NL Texas Hold'em $30 Buy-in + $3 Entry Fee Trny:14235920 Level:6 Blinds(100/200) - Monday, July 25, 00:35:48 EDT 2005
Table Table 15016 (Real Money)
Seat 1 is the button
Total number of players : 4
Seat 1: TFICK37 ( $750 )
Seat 2: a1945 ( $2380 )
Seat 5: Olback1 ( $1440 )
Seat 9: jambay ( $3430 )
Trny:14235920 Level:6
Blinds(100/200)
** Dealing down cards **
Dealt to Olback1 [ As 8h ]
jambay folds.
TFICK37 calls [200].
a1945 calls [100].
Olback1 checks.
** Dealing Flop ** [ Ts, 6s, Qh ]
a1945 checks.
Olback1 checks.
TFICK37 is all-In [550]
a1945 folds.
Olback1 folds.
TFICK37 does not show cards.
TFICK37 wins 1150 chips
Game #2419848402 starts.