Blind Steal Gone Wrong

Blinds are 400-800

Folded to me on the button I have 9c5d and about t11.5k

SB and BB havent played a hand since I sat down. BB is extremely weak tight and I believe SB is tight. Each player has about 4k-5k.

I raise to 2400. SB folds and BB raises all in, 2k more.

I'm getting 3.6-1 on my call. Do I call because of odds, or fold my blind steal attempt?

If this is a call, what odds do I need to fold?

[AlcateL]

call.
any less than 3-1 and you can fold like 2-3 off. personally if they both have 4k each your raise has to be 4k (400/800 blinds)

[AlcateL]

or if the table is crap enough you can minraise and then you often get folds I don't do it but i see it all the itme.

Well when I was figuring out the bet, I screwed up the math. My logic was, If I bet a significant portion of their stacks, they are going to play for all their money. So if one of them reraised, I would have the odds to get away from my hand. It kind of backfired, but I wasnt sure where I went wrong.