I've seen ads prices starting as low as $20/TB. That is slooooow storage from the azure, and you will have to pay for the recovered data.
We offer high speed storage from our local high security data center for about 30c/GB. We are planning for slower, deduplicating disks for archival purposes and/or cheapo azure storage.
First you need to ask yourself, does location of your data matter? Is it legal to store it abroad? In case of disaster, how fast you will need to get your data back? Is transferring multiTB of data over network possible, or do you need it sooner (with high-speed usb from your local datacenter?)
Bed?! Beds for sleepy people! Lets get a kebab and go to a disco!
MS MCSA, MCITP, MCTS, MCP