please tell me if you would have called

[bonzi530]

three people left in tourney. 1st pays 2400, 2nd 1200 and 3rd 500. you have 55,000 chips and the others have 24,000 and 35,000. you are the big blind and it is 4000/8000. the button goes in for his last 24,000 and the small blind folds. the pot is 36,000 and it is 16,000 for you to call. you look down at A, 3 offsuit. do you call? you have also seen him go all in before with not that great of a hand. thanks.