unfortunately you will be waiting a very long time since "sub zeros" stock prices do not exist.
now, if you are talking about sub penny stock price then I would imagine you will not have too long to wait
look, you waited to buy from $0.93 before the suspension to about $0.12 in only a few weeks
dearest friend,i took your advice and waited long enough for sub zeros and it didnt happen,i wanted to own the float...so now the urgency has increased and i need more shares...