"Approximately 131,250 Zcash coins were distributed among investors at a price of $15.24 per coin against the $2 million raised during the summer round of funding."
So the big investors who are behind Zcash bought 1 ZEC for ~$15 whereas it was traded for $xxxx in the first few days. In the end, it will be just that: ~$15
You have a source for that?
How can 131250 zcash be distributed when not even 20k is mined?