Adorama is also ready for pre-orders of the Canon EOS 6D. Click here to see all available kits and prices.
While BHphoto (Click here) is set to ship the Canon 6D tomorrow plenty of cameras are already in Stock and Shipping via eBay US:
The body only at GaryCamera (Click here) and PmiDigital (Click here).
The body with lens at PmiDigital (Click here).
eBay deals found via Slidoo.