1. Sell an inexpensive product to sell an expensive product. If people like your inexpensive product, they will be persuaded to buy your expensive one.

2. Allow your visitors to decided how much they want to pay for your product. I only recommend it for products that don't sell or ones that hardly sell.

3. Create an extra revenue stream with your web site's articles or content. Publish the first paragraph of each article and charge people to read the rest.