It's really weird to see DeepOnion is being traded at $0.34 now while back in the day, the ATH was $19.
But in my opinion, this is the good zone for buying a bunch of ONION. For your info, it was traded at 0.28 for couple of days and seems impossible to cross that point. So, buying at this moment is really be the best. But, please DYOR.
The ATH price of 19$ was way too big for a coin that was distributed for free through signature airdrops. It was caused by the pump of the whole crypto market from January. I think that a more realistic price for ONION is something like 1$