The order book will likely open either tomorrow, or in the coming days.
Not sure what you mean by what kind of refusal? In any case wait and see at the point of announcement.
Dare say it will be first come first served to previous customers for a designated period of time. I have no idea of there is a limit, or whether there's a reseller program. Though of there is please use the reseller link in my sig. Ta v.much

Is it unreasonable to expect an email sent to KNC customers at least 24 hours before the order book opens up? There are many of us that don't feel like constantly refreshing the website (or using alerts) so that we can possibly wake up in the middle of the night to pull out the credit card or BTC.
Also, will there be a discount for BTC payments?