Nexus 6 offered directly from Motorola; phablet starts shipping early next year
The pricing of the Nexus 6 on Motorola's website matches the pricing on the Google Play Store. In other words, the 32GB model of the phone will cost you $649, while $699 buys you the 64GB version of the phone.
Google continues to recommend that prospective Nexus 6 buyers check in with the Google Play Store each Wednesday to see if inventory has been replenished. Meanwhile, Motorola says it will start shipping orders taken on its website beginning January 6th. And while that doesn't sound too far away, perhaps your best bet is not to get carried away until you are actually holding the device in your hand.
source: Motorola via SlashGear