It has been confirmed that Agoras which you can currently buy relatively cheap for around 30 cents will as of July 1st 2017 be price increased by Ohad Asor himself. While not confirmed directly, the rumor is that the price increase will be x10 increase from the current price. This would put the price of an Agoras token at around $3-4 instead of 30-40 cents.
If you want to get a sizable stake in Agoras now is the time. If you wait then you might find that the cost of obtaining a sizable stake is no longer cost effective for you. I do not know exactly when Ohad will be releasing his whitepaper but if he releases it at or around the same time as the price increase then it is possible we could never see Agoras this cheap again.
References
How to buy Agoras
Contact Ohad Asor directly: ohad@idni.org
The best price can be obtained directly from Ohad who is offering a discount at the moment. You can also obtain the tokens from Bittrex: https://bittrex.com/Market/Index?MarketName=BTC-AGRS