Does anyone know of a good place that I can buy games online. I'm buying a lot of games for my friends and family. I want to go online if possible since I don't have a gaming store near me.
So far I've been buying a lot at AVC Distributor, http://www.avcdistributor.com/Video-Games
and they have great prices but they don't have all the games I want so I'm looking for some other options.
Thanks.

try asking in the BST here. Just list the games you want and some one may have them.

I just use eBay.com and Amazon.com
You can get used games cheap on ebay, i got dj hero with turntable for $30.
These are the sites I like, and always seem to find things for cheap.

Ebay.com
Amazon.com
Buy.com
Newegg.com

go to forums such as fatwallet.com or slickdeals.net then search for game you want and see if anyone posted a store that has it on sale.

I would say Amazon.com is one of the best as the normally have discounts up to 10$ often on games a few months old, and they have very fast shipping as well. Ebay or Craigslist is also great for used games at a discount and people often have bundles of games for cheap

Gamefly usually has some good sales on used games too

lockerz.com is great I usually get games for 50% off. Systems I usually get for 30-50% off also.