The first step to making alot of money on the Internet is to know WHO you are selling to and identifying what they want. Then just provide it to them. Your product and/or service is secondary to the market. Give people an avenue to procuring what they want and you will always make money!

If your web site is seen by the wrong people, it will fail no matter how good it is. Your market will determine what you sell and how you sell it. For example, if you live in a community where people only eat Chinese food, your hot dog stand will fail- even if you have the best hot dogs in the world. But if you are selling directions to the nearest well and you are surrounded by thousands of thirsty people, you'll be flooded with customers. Similarly, if 65,000 people are searching for the word handyman on the internet every month, and you show them your web site which describes your area of expertise, then you'll have an easy time contracting work. You would have a very difficult time acquiring inquiries to a group of people who are searching for more information about vacations.

So instead of placing your focus on "what's the ideal product?" spend your time looking for an ideal market. Once you find the ideal market, ask them what the want and give it to them!