To determine whether or not your items are priced too high, do the same thing your potential customers are doing- search the web and compare costs. According to a 2006 Yahoo!/OMD study that polled more than 4,500 online families, two thirds (66 percent) use the Internet to research products and 64 percent use a search engine every day.
Take a product you sell, perhaps one you’d like to sell more of, and compare its cost against others. An exact search with price or compare prices after the product name may help to pull up the best results (example: [tickle me Elmo] compare prices). It may take awhile to sort out