This is slightly under the $4,000 and $5,000 price mentioned back at the Canon New York show.
Small and light, these cameras are particularly interesting because they record with 4:2:2 color sampling, though they only have 1/3" sensors. They would make a good B camera to the XF300/XF305, and might be useful for 3D work.
B & H: Canon XF100 [$3,299.95]
B & H: Canon XF105 [$4,299.95]