How do you make fast money? That's what many want to learn. The most efficient way to make money is to work at a sales jobs. It takes time to generate income. You can write articles online. From experience, the quicker way to make money is to sell your unused stuff.
Sift through all of your posessions. Determine what you need. Quick money items are recent books, especially academic textbooks. People are always looking to buy books for cheap. Another way is to purchase domains that have marketable names. Recently a domainer flipped a domain for 6 figures. His cost was the price of registration. Though many consider domaining risky, there is a lot of money to be made if you buy names of certain products and services, and then write about them. You'll generate traffic, as well as build value into an already appealing domain name.
I can always suggest visiting a casino, but I would be deceiving you about making money. To even suggest that you'll walk out with a profit is wrong. Take advantage of Ebay. Either hold auctions or set buy it now prices. Try to be reasonable with your prices. Too many people are looking to make a fortune, they never stop to think their million dollar price range for an item which appraises for $500 will attract interest. Look around your home for unwanted items. Unwanted items to you may be of interest to many people looking to save money. Try to avoid selling your gold for cheap. Put it up on Ebay. Since times are tough, you may find a buyer looking for a nice piece of jewelry.
Good luck on your quest to make quick money.