Want a Thermal camera but can't afford one? Then it looks like Digital Dowsing has what you need. I just ran into this on the site while browsing around trying to find some random information. Of course this is being heavily sponsored by the Ghost Adventures team who use it. I see this is going on sale next month. This is from the same guys who brought you the Ovilus, so of course I take anything with a grain of salt when it comes to equipment that they and GA try to push.

http://www.ghostshop.com/assets/TS.pdf