Strong 8 with 3 people drawing 1 and 2 draws to go in A-5 lowball

[Teh1337zor]

I ditched one and picked up a2358 bet got 3 callers. Everybody draws 1 with 2 draws to go, do I ditch the 8 in hope for a 467 which is about 50% prob less since they most likely have lo cards, or should I stand pat and hope they dont make their draws? P.s I'm fairly nw to the game but have been winning.