A5s in bb facing (habitual) button minraiser

[22riverrat22]

this happened in a 3.30 turbo K game on tilt with 15 left 3/6k blinds
the button here has minraise folded to my all in and is responsible for half of my 90k at this point he now has a comparable stack.
again he minraises the button and i outhtink myself thinking he cant b this dumb... but my ace is problably good though not far ahead of anything.
so the flop comes 732 and i push all in and he instacalls me with K2
Misplayed or unlucky given that i was expecting a call if i pushed pre.
Ace little is a trouble spot but how should i proceed against a likely weak steal that may call light out of frustration?

[22riverrat22]

I know my thinking and line are muddled here but should I push the Arag when if expect him to call. should i fold and try to b first in?
this is a 1100 field and 200 buy ins for first so i want to make my best decision here and the stop n go bluff aparently wasnt best
am i too deep to risk a stop n go against vilains vague range. do i have to decide if my Ace is best and push or fold accordingly?
I suck at spots like this do i just fold and pick a spot where i have more info or a bigger edge
should I be pushing small edges this close to the final table?