They're still giving out byteballs for free actually. It is no longer been airdropped like how almost 70% has already been distributed, but if you send out what they're calling testcoins (it's like invites the way you can email people like Coinbase), and people sign up and register, they get about $12 dollars free of Gbyte. It's actually $20 but it'll cost you $8 to verify so yeah, total of $12. Refer people and you get it too.
but do you think its a good price near 400$? seeing that the coin can also be used as a platform seems really good