An official mailing list has been created so that you can automatically receive an e-mail when the Phottix Odin Wireless i-TTL Trigger for Nikon is available for sale.
You can sign up here, becoming “the first to know” when the Odin for Nikon is released.
The Canon version of this TTL trigger has already been on sale for months, priced at US$350 for a kit. You can buy it now from the Phottix Store, on eBay or at your local reseller.