B&H has the Nikon D610 for $1896.95 (reg. $1996.95) with 4% rewards and free expedited shipping. Additionally, the D610 is available in a kit with the 24-85mm f/3.5-4.5G ED VR lens for $2396.95 (reg. $2596.95).
The deals also include a free SanDisk Extreme 16GB SDHC card, spare battery and camera bag. Check them both out here at B&H Photo.