I have been looking for xBox Kinect sensor only and found that Walmart on line has sensor w/ adventures game plus one other game for $200 in stock. Most places I've looked don't have them. The Craigslist prices I've seen are between 185-220 with one game. Walmart seems like a good deal.
http://www.walmart.com/ip/Bundle-w-Choice-of-Game-Xbox-360/14665155
Sightcrr
http://www.walmart.com/ip/Bundle-w-Choice-of-Game-Xbox-360/14665155
Sightcrr