Ace-King bubble play, fold preflop?

[diconoclastx]

Villain has been raising often preflop. It could easily be any ace, any broadway, any pair less than TT. Do you call or fold here?

***** Hand History for Game 2417591713 *****
NL Texas Hold'em $100 Buy-in + $9 Entry Fee Trny:14222848 Level:7 Blinds(150/300) - Sunday, July 24, 18:10:16 EDT 2005
Table Table 11246 (Real Money)
Seat 5 is the button
Total number of players : 4
Seat 2: assassin_sf ( $1400 )
Seat 5: TonyT7 ( $595 )
Seat 8: ChickiePoo ( $5240 )
Seat 9: HERO ( $2765 )
Trny:14222848 Level:7
Blinds(150/300)
** Dealing down cards **
Dealt to HERO [ Kd Ah ]
assassin_sf folds.
TonyT7 folds.
ChickiePoo is all-In.
HERO ?