Not only Newegg, but there are other sites aswell that often have great deals on not just memory but many other things. Be sure to check www.resellerratings.com first, if you've never heard of the company and their deals are too good to be true. Chances are, it is too good to be true. I wouldn't condone buying really any components at BestBuy unless thats your only resource but thats just me.