I would not go with abe's.. as they 'offer' you a cheap cam but then they add all these things and comes out real bad.. I have had bad experiences with them.
Not the cheapest but sure the safest in my opinio is
http://www.bhphoto.com
Also you can check out
http://www.pricescan.com and find the cam u want to buy and get a price, just don't go for the lowest 2 or 3.. they are most of the time scams..
Dont forget you get what u pay for...