6D is an awesome budget-friendly FF camera that really shines with certain photography genres (especially in low light). It is not as versatile or rugged as the 5D3, but it is not trying to be and priced accordingly.
That said, currently it is not that great of a deal. You can get a camera/lens/printer bundle for $1,650 (after rebate). Body itself can be found for ~$1,100 and 24-105 can be bought as a 'white box' item for ~$500-600. All without 1+ month wait.
http://www.bhphotovideo.com/c/product/1046644-REG/canon_eos_6d_dslr_camera.html
That said, currently it is not that great of a deal. You can get a camera/lens/printer bundle for $1,650 (after rebate). Body itself can be found for ~$1,100 and 24-105 can be bought as a 'white box' item for ~$500-600. All without 1+ month wait.
http://www.bhphotovideo.com/c/product/1046644-REG/canon_eos_6d_dslr_camera.html