How bad is this?

[kitaristi0]

With no other info except that tournament average stack is about 5500, Hero has folded the last 20 or so hands, and no read on the villain, how bad is this play?

PokerStars No-Limit Hold'em Tourney, Big Blind is t200 (9 handed) FTR converter on zerodivide.cx

MP3 (t8130)
CO (t8750)
Button (t8290)
SB (t4780)
Hero (t2910)
UTG (t3020)
UTG+1 (t6705)
MP1 (t1525)
MP2 (t880)

Preflop: Hero is BB with 5[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">6 folds</font>, <font color="#CC3333">Button raises to t825</font>, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to t2910</font>, Button folds.

Final Pot: t3910