Good Lord, stay away from BB for video/camera stuff. Go to B&H Photo for all camera/camcorder products. At least go there to see reviews and check prices. I HIGHLY recommend the site. I have bought all my camera stuff from them for the last six years. Another one is Adorama.com. They are in NY. They are both highly recommended on all the photo sites I frequent.
These have Lithium Ion batts inside that charge when hooked to USB cable.
Record standard 630x480 VGA video at 30 frames/sec
1hr or more record time
also takes ordinary jpg’s
Going for from 20-40 bux delivered on ebay
Are housed in the same cases they use for keychain car lock remotes.
see these sample vids
http://www.youtube.com/watch?v=9Yjw6Z0-Kpw&feature=channel
http://www.youtube.com/watch?v=9Yjw6Z0-Kpw
http://www.youtube.com/watch?v=zde3DduyEWw
http://shop.ebay.com/i.html?_nkw=Spy+Camera+Key+Chain&_armrs=1&_from=&_ipg=