10+1 ITM hand

[luckyplayer]

Villain has raised exactly 1 hand the entire tourney preflop, and it was in round 1. He has limped with ATo, AJo, and 77.

Party Poker No-Limit Hold'em Tourney, Big Blind is t300 (3 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

Button (t2990)
SB (t3400)
Hero (t1610)

Preflop: Hero is BB with 5/images/graemlins/spade.gif, K/images/graemlins/spade.gif.
Button calls t300, <font color="#666666">1 fold</font>, Hero ?

[jon_1van]

I push this if the Button isn't a call-o-matic and I haven't seen the button slowplay big hands.