ADVANCED POINT-OF-VIEW 720p SD $250
The POV. from V.I.O. is a high-end video camera with separate recorder head and camera lens, attached by a heavy-duty cable. It can be used for all kinds of sports and action activities, and records in 720p. It also comes with an accessory mount kit, with lots of mounts for all kids of uses, including magnetic mounts for mounting camera lens on motorsports vehicle bodies. The current model shoots 1080p HD, but this model is three years old and came out before HD cameras were common. Most people can't work with HD files anyway, since they're so large, so the 720p size is a good compromise. This unit sold for over $650 originally, plus the $50 accessory mount kit, so $250 is a good deal. You can check out the current model here: http://www.vio-pov.com/products-all/pov-hd.html
Here's a link to the craigslist ad with pics:
http://allentown.craigslist.org/pho/3147800771.html