Opp is a donkey - stats something like 67/0. That's right, he hasn't raised a single hand all tourney and has limped in the majority of times preflop.

Getting 1.5 to 1 on the call I have correct odds against anything other than QQ+ and AQ+, I have to call here, don't I? Should I have just shoved it preflop? Seemed a bit excessive with 13x BB and considering the fact this guy has limp/folded to raises previously.

PokerStars No-Limit Hold'em Tourney, Big Blind is t400 (2 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Hero (t5270)
Button (t8230)

Preflop: Hero is BB with Q, K.
Button calls t200, Hero raises to t1600, Button raises to t8230, Hero needs to call t3645 and...