According to Nikon's website, the new D2X will be available February 25th for $4,999 MSRP.
This camera features a 12 MP CMOS for images up to 4288x2848. The camera can shoot 5 frames per second or 9 fps at 6.8 MP. The camera can use CompactFlash cards or Microdrive, and connects to a computer via USB 2.0. You can see Nikon's page on the camera here.
