I found it here for $474.95: http://www.electrodiscounts.com/video/discr24670.htm?Chksource=shopping
There are many places to read product reviews, CNET is one (although some people don't trust them), Epinions, etc. Just Google the Model number like I did and you'll be surprised at what you find.
Planning to buy HC 40 camcorder. Please let me know whether to buy this online or in store? If online which stores are the best? Also throw some reviews on this. Do i need to buy an extra battery/other accessories? Please post soon.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic