I check prices on just about everything I buy on-line. There are a couple of on-line price comparison services I have found extremely useful.
Books – Best Web Buys (I usually end up buying at Buy.Com)
Restaurants – Zagat (I pay for the on-line membership)
Everything Else – Yahoo Shopping
Random but excellent – Consumer Reports (I pay for an on-line membership here as well)
Continue reading Price Comparisons & Picking Good Sellers