I stumbled across a web site the other night at work that tells you exactly how to make your own trail camera, the day after I ordered my DC-200 from Dewclaw sales http://www.gamefeeder.com/
The thought being, I have a Cam showing up that I know will work, let's have fun making a second, (Plus what else am I going to do on night shift). I went out yesterday afternoon and got everything I needed to make it for about $80.
I got the camera wired up last night, but I couldn't hack the PIR I bought. (It wasn't one of the one they told you how to hack).
With a cammo paint kit I bought, I should have a cam for under $100. If y'all are interested, I can keep you up with the progress of the project, and let you know how it turns out.