$6.50 Stars: KK ITM looking for most value

[BeattysLuck]

PokerStars No-Limit Hold'em Tourney, Big Blind is t400 (3 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Hero (t3330)
SB (t5675)
BB (t4495)

Preflop: Hero is Button with K, K.
Hero raises to t825</font>, 2 folds</font>.

Final Pot: t875

Table is tight as hell so ive been pushing a lot. I was hoping the good ol min raise would bait the fish but after doing it I realized that its pretty obvious to the other players that I was holding a big hand. I was wondering what the best line is here. Get it all-in pf and hope someone thinks im carrying a weak hand cause ive been pushing a lot orrr min raise and hope someone pushes over top of me or atleast calls, then push the flop? Any help?