It really sounds like an iterestsing project- waiting for a dip right now to buy some PRL 
A dip might not happen at this point. No a big one anyways. This is mooning like Raiblocks. We got 5 huge growth periods coming up:
- New Website Jan 12
- Testnet A End of January
- Testnet B End of February
- Hopefully new exchange by End of February
- MainNet in May
All will be huge increases.
With this roadmap everything is possible. It will go from push to push. Still not too late to join.