The term arbitrage has been around for a long time. It is a technique used in the stock market by large players who search (with powerful computers in real time) for price discrepancies from one market to another. For example if they see dealers in London trading IBM stock at 1/8th pt lower than in New York, even if it's only for a few seconds, they'll grab it at the lower price and sell it in New York where they'll make an 1/8th pt profit.



So how does that apply to Ebay?

The strategy is buying low in one central Internet market and selling in another more active market for a premium.

Ebay is a huge marketplace, and even though it's centrally located (in cyberspace) it is still a relatively 'inefficient' marketplace. There are several reasons for this : availability of detailed market information available to the participants being one, but the more common reason being the seller doesn't know a thing about the item he or she is selling

Here's where you can benefit. If you have intimate knowledge of a particular market, you probably already have a rough idea of how much an item listed on ebay is worth.

For example, I'm a IT professional who deals with computers all day long therefore it is easy for me to spot bargains relating to desktops, laptops, computer software etc.

Now, there can be many spins on this. I could simply buy the item and resell on ebay for a profit or I could buy the item and sell it locally either in my neighborhood.

Also, I could always do it the reverse way. Buying locally and then selling it on ebay or other auction sites.

By now, you probably realize in order for you to do ebay arbitrage, you need to have expert knowledge on the particular market you are interested in selling.

So do your homework, check out the discussion boards, ask your friends or consult shop owners which sells the items you want to sell. If you want to make more money on ebay, you have to do some research, there's no easy way out.