live 3/6 game hand

[zizazziza]

First of all I would like to say that if all live o8 is this way I dont know if I can ever not play. at least 6 ppl seeing the flop, raising and r/r insanely with crappy hands. Well here is the hand im talking about. I have a tight image, but that doesnt matter to most people in this game since they are donkeys.
im in sb with A22Q
utg folds, UTG+1 calls, MP1 calls, MP2 calls, CO folds, Btn raises, i call, they all call behind
i check in the dark
flop comes 223hh
checked around [img]/images/graemlins/frown.gif[/img]
i dark bet
turn comes 5
3 callers, pfr raises, i .... ?
There is a decent chance of all of them calling, but I dont know how great it is since im 3b here. Is this a call to lead/3b river or 3b here?