For deal-hungry shoppers, the Internet is offering more help than ever, as online Search engines morph into price-sorting machines that can compare products from thousands of merchants in seconds. Look for "shopping" in the major search sites:
http://www.yahoo.com
http://www.google.com
http://www.askjeeves.com
http://www.dogpile.com
Also check out these sites which offer price comparisons for a smaller number of (usually) paid subscribers. You'll then be confident that you found the lowest price available on the internet. Remember to figure in Sales Tax and Shipping and Handling Charges in your TOTAL cost of the product.
http://www.shopping.com
http://www.pricegrabber.com
http://www.bizrate.com
http://www.nextag.com