It's been my practice to make this call, see a flop and play some poker, but would anybody make the case for a fold?

PokerStars No-Limit Hold'em Tourney, Big Blind is t20 (9 handed) internettexasholdem.com

Hero (t1500)
UTG+1 (t1270)
MP1 (t1405)
MP2 (t1470)
MP3 (t1440)
CO (t1600)
Button (t1500)
SB (t2045)
BB (t1270)

Preflop: Hero is UTG with K[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/club.gif[/img].
<font color="#CC3333">Hero raises to t60</font>, <font color="#666666">6 folds</font>, <font color="#CC3333">SB raises to t150</font>, <font color="#666666">1 fold</font>, Hero ???