Where are the Nokia tablets?

By this point, most manufactures have released their major Windows 8 products. With no announcement in sight, where are the Nokia Tablets? If they sold for cheap, they'd sell on the beauty of the hardware and the software integrated together like on a Lumia phone.

I mean...compare this (Samsung Ativ PC):


via cdn.slashgear.com

To this (concept):


via www.sunrainet.com

Your move, Nokia.