$5 pokerstars - should i fold JJ here?

[Galwegian]

The buy in is small ($5.50) i know but the BB has been playing reasonably so far and hasn't shown down any junk. Should I have folded my jacks here bearing in mind the small stack?

PokerStars Tournament, Big Blind is t150 (4 handed) Converter on pregopoker.com

Hero (t2205)
Button (t6740)
SB (t1260)
BB (t3295)

Preflop: Hero is in CO with J[img]/images/graemlins/club.gif[/img] J[img]/images/graemlins/heart.gif[/img]
<font color="red">Hero raises to t450</font>, <font color="gray">Button folds</font>, <font color="gray">SB folds</font>, <font color="red">BB raises to t3295 (All-in)</font>, Hero calls t1755 (All-in)

BB turns over Q[img]/images/graemlins/diamond.gif[/img] Q[img]/images/graemlins/club.gif[/img]

Flop: (t5725) A[img]/images/graemlins/diamond.gif[/img] 2[img]/images/graemlins/heart.gif[/img] 4[img]/images/graemlins/club.gif[/img] (2 players)


Turn: (t5725) K[img]/images/graemlins/spade.gif[/img] (2 players)


River: (t5725) 3[img]/images/graemlins/heart.gif[/img] (2 players)