Because I was new to game cameras, a cheap skate, and because it was advised to not spend much on something that could be stolen . . .
I went with the Moultrie Game Spy 4.0 @ $99.00 a piece. I figured I can buy 2 or 3 for what some others cost.
Go to: http://www.cabelas.com/cabelas/en/templates/links/link.jsp?id=0046650417898a&type=product&cm Cat=SEARCH_all&returnPage=search-results1.jsp&No=18&Ntk=Products&QueryT ext=moultrie&sort=all&_D%3AhasJS=+&N=0 &Nty=1&hasJS=true&_DARGS=%2Fcabelas%2F en%2Fcommon%2Fsearch%2Fsearch-box.jsp.form23&_dyncharset=ISO-8859-1

to read more.
They don't trigger as fast, or have Infra-red flash, but I did get some nice shots of deer, elk, and me putting them up and taking them down!
I'm pleased and will keep using them. Might even buy a couple more. Battery life seems great. tHE sd CARD (1MEG) hold a boat load of pics. And you can plug it in to your TV in your camper to check photos while in camp!
Worth a try to at least get your feet wet.