Shipping notifications have just started being received by people who purchased the 16GB Nexus 4 yesterday. Notifications supply a FedEx Tracking number and advise that they are shipping out of Tsuen Wan in Hong Kong and the estimated delivery date is the 15th of November at 5pm. So far there is not much information other than that in the tracking details.
I ordered a Nexus 10 separately about 5 minutes after the Nexus 4 but so far haven’t received a notification regarding that as yet. Let us know in the comments if you have received a shipping notification for your Nexus Device and what did you order?