$55 HU: K8o and Smallstack min raised

[AA suited]

PartyPoker, Big Blind is t400 (2 handed) Converter on pregopoker.com

HERO (t7627)
Button (t2373)

Preflop: HERO is in SB with 8[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/diamond.gif[/img]
<font color="red">Button raises t800</font>, HERO? [img]/images/graemlins/confused.gif[/img]

Since ITM (5 orbits), we're been min raising each other. sometimes we call, sometimes we fold, and sometimes we push. and when we call, we sometimes bet/check/raise on flop.

also, sometimes we have garbabge, and sometimes we have premium hands.

I just eliminated player #3 last hand.

Given this read, what would you do preflop?