Low M, is this a push?

[AceofSpades]

PokerStars No-Limit Hold'em Tourney, Big Blind is t200 (8 handed) internettexasholdem.com

UTG+1 (t7641)
MP1 (t2675)
MP2 (t17102)
CO (t5323)
Hero (t3327)
SB (t8127)
BB (t14195)
UTG (t9060)

Preflop: Hero is Button with K[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/club.gif[/img].
<font color="#666666">5 folds</font>, <font color="#CC3333">Hero raises to t3302</font>

Do you push here and what range? With antes there is $500 in the pot. It's a $10 180 and 30 people left.