B&H now has the Canon EOS 70D in stock. All kits available (click here). The Canon BG-E14 battery grip is also ready to ship (click here). Amazon is also shipping the EOS 70D via third party sellers – click here to see available kits.
To get an idea how awesome the EOS 70D is, and how innovative the Dual Pixel CMOS AF is have a look at the excellent review (in progress) at Camera Labs.