Yes, but they are either backlogged until 2008 and/or more than $50,000 (RED is 17.5, but accessories get it to about 50k). Oh, and none of them are really hand-held. RED shoots on solidstate media in 1080p, 2k, 4k, and 4.5k. Dalsa has a camera as well as Silicon Imaging (1080p).
More to the point, why? Shoot 1080i. When you go to HDV, adding more definition will not make up for all of the other tradecraft that is required to make it look that good. For 1080p the way it should look, you need good lenses, lighting, composition, sound acquisition, etc., to make it really stunning. And when you hit 1080p, you are getting into big bandwidth for editing and playback. 1080i is not dead and at standard viewing distances of 6-8 feet, it is harder to tell the difference.