Ax Offsuit From the BB facing a Raise

[shummie]

How do y'all play Ax from the BB when there is a raise in front?

My initial reaction is to fold that crap. Who knows what to do after the flop comes out. But I have two questions:

(1) If there are more people in pot already for 2 bets do you call now? How many more?

(2) How big of a kicker do you need to call/raise? Is A8 better than A3?

I may post a hand for reference when I find one.

Thanks,

-Jason