Nexus 6 which were ordered through Play Store are now shipping. Folks who ordered the Nexus 6 on October 29th are getting their handset today. Both the 32GB and the 64GB variant are being shipped.
Google Play Store is always full of surprises. Even last many, many people got Nexus 5 before anyone else did. All the major carriers of U.S are currently accepting pre-orders of Nexus 6. If you are wondering, Google Motorola Nexus 6 is out of stock but should be available for purchase very soon.
Nexus 9, in the other hand, is available for purchase currently in the PlayStore, Amazon and BestBuy.