For the money: DC300 runs around $100, here's one link to it to see it:
http://www.biggameproshop.com/gameinfrared-camera2.htm
I have the DC100 and it works flawlessly. Its a 35mm camera, but has good flash range, good trigger speed and is easy to setup. Going digital is nice, especially if you can get one with memory cards that fit into your camera, simply bring the camera with you, swap mem cards and you can immediately see what you have.
From what little I have seen about digital, trigger speed is an issue.
My cousin has the cuddleback and loves it.
--Bob