The key to making big money on Amazon is good page position. It doesn't matter how much competition you have. Just use the right strategy and get your product to rise to the top and before you know it, you become the only logical buyer's choice. You need to put the work into to becoming a successful seller. It doesn't matter what you sell, just as long as it's something that people want and want a lot of. Use Mike's methods and the rest will take care of itself. Oh, and don't forget, you must get 4.5 and 5 star ratings. The better your ratings, the better your sales!