Well, almost nothing. Everyone wants to get the most for their dollar. Bid4Prizes is a site that will allow you to win prizes for cheap, as long as you make the lowest bid! I read through the site and it looks totally legit too. You can even bid through the web or by phone.
How much easier can you get to win something like a Nintendo Wii? As long as I have the lowest unique bid, this little baby could be mine! Again, thekey is to be unique in your bidding–if 12 people all bid a dollar, the person that bid $1.01 will wind up winning because he actually thought his bid through to ensure that there was less of a chance of someone else bidding the same amount.