The other important thing to note is the price and trend of bitcoin near the date of snapshot that is 11th April. If bitcoin is stable and moving upwards near this date, only then we could see good momentum in the price of PHR.
also, I think that after the marketing activity of the team with bounty you twitter and here there will be much more interest and knowledge... surely many users will arrive towards the end.
So before the snapshot date, you can buy now while it is still in the 800+ sats level.
Because more than likely, the price will go up just before the snapshot as some will try to accumulate more.
Interesting what will be the future of this graphene project. The name seems catchy though.