One of the best ways to save money in such a tight market is finding your competitors. Competition is good for the consumers, because it is very important in determining the price. If we have 5 people buying same thing at $100, and only one company makes- the company will get the $100 no matter what, however, if we have 4 more companies- they all will compete for us, meaning to get our business they must fight for prices, thus resulting in a price cut for us.
Ebay, Overstock, and Amazon are ridiculously great places to make money (side cash, also), and best places to save that last dollar. They all compete, and all are based on auctions. So, if you are looking for an item next time, remember to amazon it, ebay it, or overstock it. They have good stuff, and the best deals all year around. Save money, and sell your old stuff and make money. HALF.com is great for books, which is powered by Ebay.
